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- Shellfish are crustaceans. 贝壳一类的动物属于甲壳类。
- These are crustaceans that survive by dragging around a cast-off mollusc shell for protection and shelter. 这些甲壳动物靠拿软体动物褪掉的壳来保护自己，且以此为家。
- The results showed that the contents of heavy metals in shellfish were higher than that of fish and crustacea. 分析结果表明，贝类体内含量高于鱼类及甲壳类，但其含量均低于评价标准。
- Shellfish are primarily filter feeders, meaning that they strain large volumes of seawater through their bodies to concentrate food material such as microscopic algae. 贝类基本上是滤食动物，牠们的身体会过滤大量海水，聚集微小的藻类做为食物。
- These pages show which types of fish and shellfish are imported, and from where, illustrating how seafood links Japan to the world. 这里,我们向读者介绍日本从哪些国家进口什么样的水产品,以及水产贸易中的日本与世界各国的关系。
- The recoveries of DDA added to the extracts from shellfish was 96.37%~100.88%. The mean within-assay of the extracts from shellfish was 2.28%~5.13%. 贝类样品DDA回收率为96.;37%25~100
- Then, the control methods in cultivation of shellfish were discussed, such as change hang watercourse, sagger adherence time, use medicine. 同时，对在养殖生产中可利用改变吊挂水层、错开附着时间、使用药物等防除措施进行了探讨。
- Defecation in bays, estuaries, or lagoons where fish or shellfish are caught should be greatly discouraged, since this may be a source of infection. 在海湾、河口或者泻湖等捕鱼和采集贝类的地方排泄更加不能鼓励，因为这样可以形成污染源。
- Shellfish are good to eat. 水生贝壳类动物很好吃。
- In total, 4 families 7 genera of zoobenthos were observed, of which, 1 family 1 genus was mollusca, 1 family 2 genera were annelidan, 1 family 3 genera were aquatic insect, 1 family 1 genus was crustacean. 共观察到4科7属底栖动物,其中:软体动物为1科1属,环节动物为1科2属,水生昆虫为1科3属,甲壳动物为1科1属;
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- Are you willing to stand surety for your brother? 你愿意当你弟弟的保证人吗？
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- Modern paintings are not to my taste. 现代画不合我的口味。
- Her clothes are always right up to the minute. 她的衣服总是式样最新的。
- Her eyes are the most catching I have ever seen. 她的眼睛是我见到过的最迷人的。
- The children are playing on the swings in the park. 孩子们在公园里荡秋千。
- We should practice economy even if we are rich. 即使我们富裕了也仍应该厉行节约。
- Reading and writing are different skills. 阅读与写作是不同的技能。
- The tables are firmly fixed to the floor. 桌子都牢牢地固定在地板上。
以上内容独家创作，受著作权保护，侵权必究
海词词典，十七年品牌
