1·This substance has now been cloned by molecular biologists.
这种物质现已被分子生物学家克隆。
—— 《柯林斯英汉双解大词典》
2·The two biologists found, to their surprise, that both groups of birds survived equally well.
这两位生物学家惊奇地发觉，两组鸟都同样很好地活了下来。
—— 《柯林斯英汉双解大词典》
3·Both of us are biologists, so we swerved to talk about the elusive chameleon.
我俩都是生物学家，便转而去讨论这难以捉摸的变色龙。
4·Since then wildlife biologists had reintroduced bald eagles from Canada to America.
从那时起，野生生物生物学家将白头海雕从加拿大重新引入美国。
5·Once, biologists thought that ducklings followed the mother duck because of instincts.
曾经，生物学家认为小鸭子跟随母鸭是出于本能。