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They prey on other invertebrates, which they capture with a unique proboscis.它們用獨特的吻捕食其它無脊椎動物.an excretory organ of certain invertebrates.某些無脊椎動物的排泄器官Insects and worms are all invertebrates.昆蟲和蠕蟲都是無脊椎動物。In the earthworm ...
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But, of the vertebrates, unpredictable Nature selected only snakes ( and one lizard ).但是, 在脊椎動物中, 神秘莫測的大自然只選擇了蛇 ( 和一種蜥蜴 ).Environmental hormone is a kind of external chemical substance which incretion of human beings and...
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Insects and worms are all invertebrates.昆蟲和蠕蟲都是無脊椎動物。In the earthworm and many other invertebrates, these excretory structures are called nephridia.在蚯蚓和許多其它無脊椎動物中, 這些排泄結(jié)構(gòu)稱為腎管.But regulators with spine are still better th...
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Both groups share two attributes normally associated with vertebrates.兩組都具有通常脊椎動物才具備的兩個特征。But, of the vertebrates, unpredictable Nature selected only snakes ( and one lizard ).但是, 在脊椎動物中, 神秘莫測的大自然只選擇了蛇 ( 和一種蜥蜴 ).Fish, bi...
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n.脊椎動物( vertebrate的名詞復(fù)數(shù) )...
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invertebrates的音標(biāo)：invertebrates的英式發(fā)音音標(biāo)為：[?n'v?:t?bre?ts]invertebrates的美式發(fā)音音標(biāo)為：[?n'v?t?bre?ts]...
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vertebrates的音標(biāo)：vertebrates的英式發(fā)音音標(biāo)為：['v?:t?br?ts]vertebrates的美式發(fā)音音標(biāo)為：['v?t?br?ts]...
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n.無脊椎動物( invertebrate的名詞復(fù)數(shù) )...