查询词典 bivalve

A marine bivalve mollusk of the family Pholadidae, having a long shell with which it bores into wood, rock, and clay, often causing destruction of wharf pilings.

海笋，穿石贝海笋科中的一种海类甲壳软体动物，有长的甲壳，可以借之伸入到木头、岩石和泥土中，常引起对码头堆放物的破坏

A mar bivalve mollusk of the family Pholadidae, having a long shell with which it bores into wood, rock, and clay, often causing destruction of wharf pilings.

海笋，穿石贝海笋科中的一种海类甲壳软体动物，有长的甲壳，可以借之伸入到木头、岩石和泥土中，常引起对码头堆放物的破坏

At pearl island hatcheries, pearls are cultured from bivalve mollusks, Pinctada maxima and Pinctada mertensii.

在珍珠的繁殖地，珍珠品种有 bivalve mollusks， Pinctada maxima 和 Pinctada mertensii。

Wormlike marine bivalve that bores into wooden piers and ships by means of drill-like shells.

象虫一样的海生双壳类动物，用其象钻一样的壳在木质的桥墩和船只上钻洞。

When the Thompson quadruplets espied him one day,they called him a bivalve and ran quickly away.

有一天，汤普森家的四胞胎看见他，&双壳贝！&

When the Thompson quadruplets espied him one day, they called him a bivalve and ran quickly away.

有一天，汤普森家的四胞胎看见他，&双壳贝！&喊完后一溜烟的跑走了。

Fig.4 XRD profiles for different shell layers, celom filling and surrounding rock of the rudist bivalve shown in Fig.3

1，2，3：分别为与图3对应的厚壳蛤的不同壳层；4：为体腔充填物，成分为微晶灰岩

Under this scenario, the long-term decline in bivalve mollusc larvae will reflect increased predation on the settled larvae and adults by benthic decapods.

据此软体动物幼体的长期减少反映了深海十足类对其幼体和成体的掠食。

This allowed them to follow 431 "lineages" of marine bivalve through the course of geological time.

这样，他们便可以沿着地质学的时间轴逐个研究431支海洋双壳类的&世系&。

Thin-shelled bivalve having the right valve deeply notched.

薄壳的双壳类动物，其瓣膜的凹曹很深。

We are in a good position to meet your requirements.

我们完全可以满足你方的需求。

We are all pervade d with a sense of disaster.

我们普遍有大祸降临的感觉。