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Such designs were square, diamond , triangular or hexagonal shaped pellet areas.這些設(shè)計(jì)是正方形的, 菱形的, 三角形的或六角形的小格區(qū)域.A porous pellet was fabricated by the well - known wash - out process.用熟知的浸洗辦法制出帶孔的藥丸.Each pellet was placed i...
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spell的現(xiàn)在完成時(shí)為：spelt...
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By 1978, in the USA, the use of CFCs in aerosol propellants was banned.美國(guó)自1978年起禁止在噴霧劑壓縮氣體中使用含氯氟烴。This law closely resembles that obtained with conventional propellants.這種規(guī)律非常類似于用普通推進(jìn)劑所得出的規(guī)律.The lighter version used liqu...
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n.異石榴皮堿...
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v.（議員在議會(huì)中就政府的行為或政策提出）質(zhì)問(wèn)，質(zhì)詢( interpellate的現(xiàn)在分詞 )...
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expellent的音標(biāo)：expellent的英式發(fā)音音標(biāo)為：[eks'pel?nt]expellent的美式發(fā)音音標(biāo)為：[eks'pel?nt]...
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With a low-pitched rumbling noise, the propeller began to rotate.伴隨著隆隆的低沉噪聲，螺旋槳開(kāi)始旋轉(zhuǎn)起來(lái)。The engine turned a propeller.發(fā)動(dòng)機(jī)使螺旋槳旋轉(zhuǎn)起來(lái)。The freighter fouled its propeller in fishing nets.貨船的螺旋槳被漁網(wǎng)纏住了。...
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The plane is an eight-seater with twin propellers.這架飛機(jī)有8個(gè)座位，靠雙螺旋槳推進(jìn)。The water was thrashing and churning about under the propellers.水在螺旋槳下面打旋、翻滾.The ship's propellers churned the waves to foam.輪船的推進(jìn)器將海浪攪出泡沫....
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Drug experts say it could spell the end of the crack epidemic.禁毒專家說(shuō)它可能會(huì)結(jié)束強(qiáng)效可卡因吸食泛濫的局面。A spell of poor health took the edge off her performance.一度身體欠佳令她表現(xiàn)有失水準(zhǔn)。For many years sundials have cast their spell over scientists ...
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n.逐出者，開(kāi)除者...
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contrapropeller的音標(biāo)：contrapropeller的英式發(fā)音音標(biāo)為：[k?ntr?pr?pel?]contrapropeller的美式發(fā)音音標(biāo)為：[k?ntr?pr?pel?]...
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v.擊退( repel的過(guò)去式和過(guò)去分詞 )，使厭惡，排斥，推開(kāi)...
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appellation的音標(biāo)：appellation的英式發(fā)音音標(biāo)為：[??p?'le??n]appellation的美式發(fā)音音標(biāo)為：[??p?'le??n]...
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spellbind的音標(biāo)：spellbind的英式發(fā)音音標(biāo)為：['spelba?nd]spellbind的美式發(fā)音音標(biāo)為：['spel?ba?nd]...
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compelled的音標(biāo)：compelled的英式發(fā)音音標(biāo)為：[k?m'peld]compelled的美式發(fā)音音標(biāo)為：[k?m'peld]...
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interpellated的音標(biāo)：...
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interpellate的現(xiàn)在完成時(shí)為：interpellated...
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無(wú)包皮的，無(wú)皮的...
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spellings的音標(biāo)：...
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impeller的復(fù)數(shù)形式為：impellers...
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repellent的音標(biāo)：repellent的英式發(fā)音音標(biāo)為：[r?'pel?nt]repellent的美式發(fā)音音標(biāo)為：[r?'p?l?nt]...
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The lighter version used liquid hydrogen, the heavier used hypergolic propellants.較輕的推進(jìn)器采用液態(tài)氫, 較重的采用自燃推進(jìn)劑.Pressure - fed engines are particularly susceptible to dissolved gas in the propellants.擠壓 式 發(fā)動(dòng)機(jī)對(duì)推進(jìn)劑中溶解的氣體特別敏感.Thi...
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pellet的音標(biāo)：pellet的英式發(fā)音音標(biāo)為：['pel?t]pellet的美式發(fā)音音標(biāo)為：['p?l?t]...
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spell的音標(biāo)：spell的英式發(fā)音音標(biāo)為：[spel]spell的美式發(fā)音音標(biāo)為：[sp?l]...
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He succeeded in dispelling our suspicious and won our confidence.他終于消除了我們的懷疑,得到了我們的信任.Reading about them increases our understanding without dispelling our fears.閱讀有關(guān)昆蟲(chóng)的書能增加我們對(duì)它們的了解,卻不能消除我們的恐懼的心理.Function Qufeng Tongluo,...
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There're mosquito repellents available in the shops.在商店可以買到驅(qū)蚊劑.Whereas attractants, repellents, and many incitants are olfactory substances , stimulants, and deterrents are usually gustatory.引誘劑, 排斥劑還是其他的興奮劑都是嗅覺(jué)物質(zhì), ...
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vt.用符咒迷惑，迷住，使入迷...
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adv.名稱地，通稱地...
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propelled的音標(biāo)：propelled的英式發(fā)音音標(biāo)為：[pr?'peld]propelled的美式發(fā)音音標(biāo)為：[pr?'peld]...
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The flow of air through the fan is substantially parallel to the impeller axis.通過(guò)風(fēng)機(jī)的氣流基本上是與葉輪軸平行的.Impeller are open, and closed three - Banbi, as shown in Figure 2 - 2 .葉輪有開(kāi)式 、 半閉式和閉式三種, 如圖 2-2 所示.Impeller has single - a...