淡水

Any of various freshwater ciliate protozoans of the genus Paramecium, usually oval and having an oral groove for feeding.

草履虫一种有纤毛的淡水草虫履属原生动物，通常呈卵形且有摄食用的口沟

Organisms having a ciliated wheel-like organ for feeding and locomotion; constituents of freshwater plankton.

微小的水栖的多细胞组织，有用于进食和移动的纤毛轮形组织；淡水浮游生物的组成部分。

Minute aquatic multicellular organisms having a ciliated wheel-like organ for feeding and locomotion; constituents of freshwater plankton.

微小的水栖的多细胞组织，有用于进食和移动的纤毛轮形组织；淡水浮游生物的组成部分。

In fact, this is pearl clamshell bred by an initiated and peculiar technology of freshwater farming in China.

其实，这是用中国首创的淡水有核珍珠养殖技术培养的，这在广东澄海市新溪镇绍河珍珠科技园被称为"佛像造型附壳珠"。

The water quality should be in accordance with the regulation of 'water quality regulation for fresh water cultivation' during process of megalops larva growing into young crab; supplying fresh minced fish and pig blood for I claver crab; the animal bait before July and after September for young crab culturing is over 70%, and from July to September is over 90%.

在从大眼幼体经仔蟹长成幼蟹的过程中，培育池水质应符合《淡水养殖用水水质》的规定；I期仔蟹后喂新鲜的鱼糜加猪血，豆腐糜；幼蟹培育阶段的七月前、九月后动物性饵料占70％以上，七月至九月期间动物性饵料占90％以上。

Lake Arenal is open to fishing throughout the year, but is a closed season in most inland waters, and a valid Costa Rican fishing license is required for freshwater fishing in the country.

arenal湖一年四季均可钓鱼，但多数是一个封闭的内陆水域的季节，哥斯达黎加和有效所需淡水渔业捕捞许可证的国家。

Large coarsely spiral bacteria; free-living in fresh or salt water or commensal in bodies of oysters.

大型质地粗糙的螺旋形细菌；自由生活与淡水或海水中，或者牡蛎体内的共生物。

The results showed that the main factors affecting the distribution of inorganic nitrogen were coastwise fresh-water runoff and biotic activities, and the former was more important. The analysis by N/P ratio showed that N was a limited factor on the primary productivity in autumn and winter, but P was in spring and summer.

结果表明，影响北海湾无机氮含量分布的主要因素是沿岸冲淡水，其次是生物活动；通过N/P值分析，表明了N为该湾秋冬季节初级生产力的限制因子，而P则为该湾春夏季节初级生产力的限制因子。

Chinook and Coho salmon were also transplanted from the Pacific Northwest to the Great Lakes some 30 years ago.

其子色红，粒儿大，饱满。30年以前，有被养殖到美国西北部的淡水湖中。

Small cold-water silvery fish; migrate between salt and fresh water.

小的有银色光泽的冷水鱼；在咸水和淡水之间迁徙。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。