The cuckoo lays its eggs in other birds’ nests.杜鹃在别的鸟巢中产卵。The cuckoo lays its eggs in other birds'nests.杜鹃在别的鸟巢中产卵.It is best to stifle curiosity and leave birds' nests alone...最好能克制住好奇心，不要去碰鸟巢。Some would build...
The holes were sufficiently large to serve as nests.这些洞作鸟巢足够大。The birds returned to their nests and continued to incubate the eggs.鸟儿回到巢里继续孵卵。It is best to stifle curiosity and leave birds' nests alone.最好能克制住好奇心，不要去...
Thirty - seven patients devel oped CMV disease with an accumulative incidence of 32.5 %.发生CMV病37例,累计发生率为28.2%.the accumulative effects of pollution污染的累积效应It was impossible to state with accumulative our loss.我们不可能精确地说出我们...
In such situations specific laboratory tests are necessary to establish the etiology.在此情况下,需要特异性实验来确定病原.Acute sinusitis is usually initiated by an acute respiratory tract infection of viral etiology.急性鼻窦炎常常是由病毒性病因的急性呼吸道感...
Our country population is numerous, per capita has farmland amount low, and mothball resource lack.我国人口众多, 人均占有耕地数量低, 且后备资源缺乏.Up to 1989, the growth of per capita income averaged 1 per cent per year.一直到1989年，人均收入每年平均增长1％...