dollies 手推车
- The rest of the sample of tissue has lain in a freezer since, until it was defrosted to make the Dollies.
剩余的细胞样本被保存在冰箱里,直到它被解冻用来制造更多的多利羊。 - The rest of the sample of tissue has lain in a freezer since, until it was defrosted to make the Dollies.
剩馀的细胞样本被保存在冰箱�,直到它被解冻用来制造更多的多利羊。 - Since young male chimps were less inclined to play dollies, the authors say their study presents the first evidence of an animal species in the wild in which play differs between males and females.
由于年轻的雄性黑猩猩并不倾向于玩洋娃娃,所以研究者称他们的研究第一次证实了野生动物物种在玩耍方面,雌性和雄性是不同的。
Dolly \Dol"ly\, n.; pl. {Dollies}.
1. (Mining) A contrivance, turning on a vertical axis by a
handle or winch, and giving a circular motion to the ore
to be washed; a stirrer.
2. (Mach.) A tool with an indented head for shaping the head
of a rivet. --Knight.
3. In pile driving, a block interposed between the head of
the pile and the ram of the driver.
4. A small truck with a single wide roller used for moving
heavy beams, columns, etc., in bridge building.
5. A compact, narrow-gauge locomotive used for moving
construction trains, switching, etc.