As a result, the number of sea birds roosting on the coastal islands decreases.结果, 栖息于沿海岛屿的海鸟数量也相应下降.The location of suitable roosting and nesting environments also has to be considered.还需要考虑适宜的营巢和栖息环境....
The clone anergy and clone deletion are considered as the major theories of the immunotolerance mechanism.以往观点认为,T细胞 免疫耐受机制主要有克隆无能和克隆删除两种学说.This involved the deletion of a great deal of irrelevant material.这包括删除很大一部分不相关的...
他们在兰伯恩总共驯了五十多匹马。Between them, they train over fifty horses in Lambourn.奥尔古德当了五十多年的法官。Allgood served on the bench for more than 50 years.把一枚五十便士硬币投进机器。Put a fifty pence in the machine....