Wishes your Labor Day to be joyful!

How did you celebrate May Day this year?

你们今年是怎样庆祝五一节的?

Fish Host Requirements of Lamprotula scripta Hude ( Mollusca: Unionidae )

刻裂丽蚌钩介幼虫对寄主鱼的选择 ( 英文 )

Ultrastructure of mantle cells in Hyriopsis cumingii Lea was observed with transmission electron microscope.

用透射电镜观察了三角帆蚌(HyriopsiscumingiiLea) 外套膜细胞的超微结构.

I normally eat seals but also can dine on walruses, mussels or even berries and seaweed.

我通常吃海豹,但也能吃海象, 蚌类,甚至是浆果和海藻.

In aquatic ecosystems cadmium can bio-accumulate in mussels, oysters, shrimps, lobsters and fish.

在水栖生态系统中,镉可以积聚在蚌类 、 牡蛎 、 虾 、 蟹和鱼的体内.

Mussels attach themselves to rocks in the ocean with a biodegradable glue.

蚌利用体内的一种生物可降解“胶水”把自己的身体粘在海中的岩石上.

I'll bet she's as juicy as a freshwater clam.

我敢打赌她就像淡水蚌一样肉感多汁.

We usually cultivated between 30, 000 and 50, 000 shells.

我们养殖的蚌一般在3万到5万个.

It's the pearl in the oyster, anyway.

这是蚌里的明珠, 不管怎么说.

A large part of the workforce is employed in agriculture.

劳动人口中一大部分受雇于农业.

Land, labor and capital are all productive of wealth.

土地、劳动和资本都能创造财富。

Purposeful work is an important part of the regime for young offenders.

使从事有意义的劳动是管理少年犯的重要方法。

People were working in the fields.

人们在田间劳动。

The election is an internal affair of the country.

阿富汗总统大选是阿的内部事务.

They said they the information about DYU at their school and they sent the application immediately.

他们得知大叶大学有招收外国学生,所以他们就提出了留学的申请.

The distribution characteristics of tritium in natural water in the area of Qinghai Lake is presented.

本文报道了青海湖地区天然水中氚的分布及其变化.

Lithium-contained materials are often used as tritium breeders in the fusion reactor or fusion-fission reactor.

聚变或聚变 - 裂变混合堆中通常采用含锂的材料作为氚增殖剂.

The monitoring of urine tritium of professional workers with direct measurements is studied.

介绍了用液闪法直接对氚操作人员的尿氚监测.

H-NSP is current important reagent for introduction of tritium into proteins and polypeptide.

~3H-NSP是目前将氚引入到蛋白质和多肽的一种重要试剂.

Tritium has a half-life of 12.4 years.

氚的半衰期为12.4年,地球形成时的氚早已不存在.