百日咳正在广泛流行.Whooping cough is very prevalent just now.因为孩子们没接种疫苗，麻疹、腮腺炎和百日咳又蔓延开来。Measles, mumps and whooping cough are spreading again because children are not being vaccinated.你给你的孩子打过百日咳疫苗了吗？Have you had your child vacci...
Zoospore An asexual motile spore produced by a zoosporangium.游动孢子:由游动孢子囊产生的无性可自由运动的孢子.Often dance can you bring about knee joint motile to injure?经常跳舞会导致膝关节运动型损伤 吗 ?Many protoctistans are motile , using pseudopodia, cili...
arms procurement采购武器More and more , human food procurement came to have a dominant effect on their evolution.人类获取食物愈来愈显著地影响到人类的进化.local procurement就地采购Russia was cutting procurement of new weapons 'by about 80 per c...
7月或8月时从它上边剪一些插枝。Take cuttings from it in July or August.他把书从上边的架子上取下来.He lifted the books down from the top shelf.把这本书放在其他书的上边.Put this book on top of the others....
He determined to revisit the scene of the last evening's gambol.他决计再到昨晚嬉戏的地方去一趟.It's a real treat to have the opportunity to meet Dr. Gambol.有机会见到甘博博士真的很难得....