claspers

英式音标：[k'lɑ:spərz]播放读音

美式音标：[k'lɑspərz]播放读音

词义：

释义

抱器；

英英释义

Clasper

In the mathematical field of low-dimensional topology, a clasper is a surface (with extra structure) in a 3-manifold on which surgery can be performed.

以上来源于:Wikipedia

用法：

权威例句

Claspers and finite type invariants of links

Valve prosthesis with movably attached claspers with apex

Pelvic claspers confirm chondrichthyan-like internal fertilization in arthrodires

Brunnian links, claspers and Goussarov-Vassiliev finite type invariants

On the function of male genital claspers in Stenomacra marginella (Heteroptera: Largidae)

On the Hydrorhiza and Claspers of the Hydroid Myriothela Cocksi (Vigurs)

Male claspers in clam shrimps (Crustacea, Branchiopoda) in the light of evolution: a case study on homology versus analogy

Molecular development of chondrichthyan claspers and the evolution of copulatory organs

Female monopolization and paternity assurance in South American crickets (Orthoptera, Grylloidea): mating plugs, extra claspers and ...

Male claspers and lobes homology of the first thoracopod among cladocerans (Branchiopoda)

造句：

1. Such scandals have not, alas, been absent.

这样的丑事，唉，也不是没有。

来自柯林斯例句

2. Alas, it's not that simple.

哎呀，事情不是那么简单的。

来自柯林斯例句

3. Alas and alack , we had missed our bus.

唉，完了，我们没赶上公共汽车。

来自《权威词典》

4. Alas, my love, I must leave now.

哎呀,天哪, 我得走了.

来自《简明英汉词典》

5. Alas , no one understands me!

莫吾知也夫!

来自《现代汉英综合大词典》

[ alas 造句 ]