sand dollar

英式音标：[sænd ˈdɔlə]

美式音标：[sænd ˈdɑlɚ]

词汇分类：Word Menu,热门游戏词汇

词义：

n.

海胆；沙钱；

英英释义

sand dollar

n.flattened disklike sea urchins that live on sandy bottoms

用法：

权威例句

Sand dollar

Microinjected Polystyrene Beads Move Along Astral Rays in Sand Dollar Eggs

Pheromonal Control of Metamorphosis in the Pacific Sand Dollar, Dendraster excentricus

Fertilization Selection on Egg and Jelly-Coat Size in the Sand Dollar Dendraster excentricus

DURATION OF STIMULUS AND LATENT PERIODS PRECEDING FURROW FORMATION IN SAND DOLLAR EGGS

Repeated furrow formation from a single mitotic apparatus in cylindrical sand dollar eggs.

Analysis of the Role of Astral Rays in Pronuclear Migration in Sand Dollar Eggs by the Colcemid-UV Method

Induced Settlement and Metamorphosis of Sand Dollar (Dendraster Ecentricus) Larvae in Predator-Free sites: Adult Sand Dollar Beds

A rho-like protein is involved in the organisation of the contractile ring in dividing sand dollar eggs

SEPARATING THE EFFECTS OF TEMPERATURE AND VISCOSITY ON SWIMMING AND WATER MOVEMENT BY SAND DOLLAR LARVAE (DENDRASTER EXCENTRICUS)

同义词：sea urchin

造句：

1. I chose a sand dollar because it comes from the ocean.

我选择沙海胆，因为它来自海洋。

youdao

2. Most of the meteors are about the size of a grain of sand, but some can be as large as a silver dollar.

大部分流星只有沙粒大小，但有一些可以大到象一块银元。

youdao

3. Most of the meteors are about the size of a grain of sand, but some can be as large as a silver dollar.

大部分流星只有沙粒大小，但有一些可以大到象一块银元。

youdao

4. Grace Gleveland says the girl hangs around the Sand Dollar Bar a lot.

格丽丝·克利夫兰说那姑娘常在桑德·道拉酒吧逛当。

-- 来源 -- 英汉 - 辞典例句

5. sand dollar

沙钱

-- 来源 -- 英汉 - 短句参考