查询词典 freshwater

In freshwater habitats they eat primarily insects , and in saltwater they feed predominantly on crustaceans and mollusks .

在他们吃淡水生境主要害虫，在海水中，他们和饲料为主的甲壳动物和软体动物。

The Tahiti cultured freshwater cocoa pearl is the most common and most widely available variant.

在塔希提岛可可淡水珍珠养殖是最常见和最广泛使用的变体。

The Raman spectra of freshwater cultured pearl s with different colours have been studied.

对各种颜色、未经漂白处理的淡水养殖珍珠进行了激光拉曼光谱研究，初步发现不同颜色的珍珠均存在特征相近的有机物拉曼谱峰。

A single white freshwater cultured pearl is featured beneath an elegant split bail in this graceful pendant.

一个单一的白色淡水养殖珍珠的特点是下一个优雅的分裂在这优雅的吊灯保释。

Take full advantage of the unique natural resources, abundant technical force, in the community and the strong support of friends, the company developed rapidly growing and has a strength of freshwater cultured pearl producers.

十几年来，华艺珍珠有限公司充分利用独特的自然资源，雄厚的技术力量，在社会各界朋友的大力支持下，公司得以迅速发展壮大且具有实力的淡水珍珠养殖生产商。

This pendant highlights a 7-8mm white freshwater cultured pearl, with a slight oval shape and a beautiful high luster.

这个挂件突出了7 - 8mm的淡水养殖珍珠白色，有轻微的椭圆形和一个美丽的高光泽。

At present, the ordinary and low quality freshwater cultured pearl products could not meet the fashional needs of the most consumers. However, with the further development of the cultivation techniques and process techniques, many new varieties of pearl appear in the pearl market.

目前，普通、低品质的淡水珍珠产品已无法满足大部分消费者的时尚需求，但随着珍珠养殖技术与加工技术的进一步发展，市场上出现了许多新的珍珠品种。

Fish culturist Steve Olson of the Freshwater Fisheries Society of BC released rainbow trout into Lafarge Lake earlier this year.

鱼culturist史蒂夫奥尔森的淡水渔业协会发表公元前虹鳟鱼成为拉法基湖今年早些时候。

A mouth or an opening .primitive eellike freshwater or anadromous cyclostome having round sucking mouth with a rasping tongue.

原始的似鳗的淡水或淡水中产卵的圆口纲脊椎动物，它们有长有吮吸嘴，嘴内有锉舌。

Primitive eellike freshwater or anadromous cyclostome having round sucking mouth with a rasping tongue.

原始的似鳗的淡水或淡水中产卵的圆口纲脊椎动物，它们有长有吮吸嘴，嘴内有锉舌。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。