There are several other excretory mechanisms in earthworms.蚯蚓有好几种排泄机制.Describe the excretory system of the genus Nereis briefly.简述沙蚕属的排泄系统.an excretory organ of certain invertebrates.某些无脊椎动物的排泄器官In the earthworm and many...
There are several other excretory mechanisms in earthworms.蚯蚓有好几种排泄机制.In the earthworm and many other invertebrates, these excretory structures are called nephridia.在蚯蚓和许多其它无脊椎动物中, 这些排泄结构称为肾管.Describe the excretory syste...
那个男人继续说着。她随口应答。The man continued talking. She answered him desultorily.我感到不得不继续说下去。I felt impelled to go on speaking.助理继续说下去。The assistant carried on talking....
Liverpool have joined and Tottenham Hotspur midfielder Niko Kranjcar.利物浦加入到竞逐热刺中场尼克-克拉尼察的队伍中来.The Tottenham Hotspur forward will travel on standby.热刺前锋将会作为预备队员出征.Lazio striker Goran Pandev has revealed that he would like...
He stood bareheaded in the road, watching her quick disappearance.他光着头站在路上, 盯牢着她,很快地她就无影无踪了.I rode bareheaded...我没戴帽子骑车。He was bareheaded in the rain.他淋在雨中，头上什么也没戴。Wherefore was he standing bareheaded in the market place...