ovipositor / ˌoʊ vəˈpɒz ɪ tər /
📖毕业后词汇卵器卵巢器卵巢卵磷脂
ovipositor 的定义
n. 名词 noun- an organ at the end of the abdomen, by which eggs are deposited.
- a similar organ in other animals, as certain fishes.
更多ovipositor例句
- Snailfish use syringe-like ovipositors to deposit their eggs.
- Usually about an hour later, she will search for a tender tree branch, slice into it with her swordlike ovipositor, and lay eggs in the space.
- On the former supposition, the ovipositor must be remarkably long and flexile to enable the animal to place the eggs on its back.
- A tubular ovipositor, consisting of several pieces often retractile within each other, like the tubes of a telescope.
- Two lateral lamin, often coriaceous, by which the ovipositor when unemployed is covered.
- They all have membranous wings, and all the females have either a saw, an ovipositor or a sting at the tip of the abdomen.
- Many of these have the ovipositor greatly lengthened, and projecting like a very slender needle from the extremity of the abdomen.