adj.有用的，有益的，有幫助的，令人滿意的...

This provides useful information on the type of occurrences.所有資料提供有關(guān)礦床類型的有價值材料.The latter studies are extremely useful to the analyst.后者的這些研究對于分析工作者極為有用.Combinatorial Theory is exceptionally useful in the real world.組合論在...

useful的反義詞有：vain, ineffectual, helpless, useless, futile。adj.useful的反義詞（有用的;有益的）：vain, ineffectual, helpless, useless, futile。...

In business a poker face can be very useful.生意場上，不動聲色會非常有用。"For heaven's sake!" Dot expostulated. "They're cheap and they're useful."“拜托！”多特反駁道，“它們又便宜又管用。”HDTV is especially useful if there are a lot of sp...

useful的最高級為：most useful...

useful的音標：useful的英式發(fā)音音標為：['ju:sfl]useful的美式發(fā)音音標為：['jusf?l]...

useful的近義詞/同義詞有：functional, valuable, profitable, practical, advantageous, handy, helpful, beneficial, serviceable, advantageous, good, helpful, effective, expedient, advisable, practical, valuable, beneficial, construct...

俄別以東和耶希亞也是約柜前守門的.Obed - Edom and Jehiah were also to be doorkeepers for the ark.于是將以色列神的約柜運到那里去.And they carried the ark of the God of Israel about thither.他們就把神的約柜送到以革倫.So they sent the ark of God to Ekron....

“可贖的”的英語可以翻譯為：[法] expaiable，expiable ...

兩盤目...

“皮上層”的拼音為：pí shàng céng...

esprit的音標：esprit的英式發(fā)音音標為：[es'pri:]esprit的美式發(fā)音音標為：[es'pri]...

The effect of nitrogen can be overcome by sheathing the flame in argon.氮的影響則可以通過用氬氣包覆火焰而予以克服.Used for testing horizontal combustibility of various textile and show with flame spread rate.用于測定各類紡織織物水平方向燃燒性能,并以火焰蔓延速率來表示.Th...

“嚴”的近義詞/同義詞：厲, 苛。...

“投毒”的拼音為：tóu dú...

Read these notes carefully and keep them for future reference.仔細閱讀這些注釋并將其保留下來以備將來之用。They exchange traveller's cheques at a different rate from notes.他們兌換旅行支票時依據(jù)的匯率跟兌換現(xiàn)鈔時不同。Watson has a wonderful voice, with thrillin...

Michigan的音標：...

hypercone的音標：hypercone的英式發(fā)音音標為：['ha?p?k??n]hypercone的美式發(fā)音音標為：['ha?p?ko?n]...

戰(zhàn)爭顛倒是非：殺戮與殘忍成了美德。War turns morality inside out: killing and cruelty are virtues.甘地體現(xiàn)了克己、禁欲和自我約束的美德。Gandhi exemplified the virtues of renunciation, asceticism and restraint.謙虛被認為是一種美德。Humility is considered a virtue....

“司法”的拼音為：sī fǎ...

“洞察”的拼音為：dòng chá...

A blade guard is fitted to protect the operator.為保證操作人員的人身安全安裝了槳葉保護罩。A sharp blade is likely to nick the skin and draw blood.鋒利的刀刃可能會劃傷皮膚，導致出血。The soil sticks to the blade and blocks the plough.土粘在犁鏵上，卡住了犁。...