The reactions of fish to AC can be distinguished into four stages: electrifying, electrotaxis, electronarcosis and electrocuting. 鱼对交流电的反应可分成四个阶段: 感电 、 定向 、 麻醉和击昏反应.
The WHO recommendation has no legal status.世界卫生组织的建议不具备法律效应。A good face is a letter of recommendation.好的相貌就是一封推荐的介绍信。Arthur wants to put his recommendation before the board at a meeting tomorrow.阿瑟希望在明天的会议上把自己的建议书提交董事会。T...
We have to develop a less amateurish approach to our organisa-tions.我们必须使我们对待自己组织的态度变得较为专业。He scoffed at our amateurish attempts.他对我们不在行的尝试嗤之以鼻。The concert was rather an amateurish affair.这场音乐会颇有些外行客串的味道....
Ameboid Describing an organism that resemble an ameba in shape and movement.似变形虫的(阿米巴样的):在外形和运动方面类似变形虫的生物体.He is studying the ecology of ameba.他在研究阿米巴(一种线性变形虫)的生态....
Sudan even threat-ened to mobilize in response to the ultima-tums.作为对最后通牒的回应，苏丹甚至威胁说要动员军队。Civil war in the Sudan has been grinding on for nine years.苏丹内战已经持续了9年之久。And now the drought in Sudan.现在苏丹也有旱情。...