delta里的:
Thrust is used to propel the fish forward, and lateral force tends to make the fish's head deviate from the course in the same direction as the tail.
请帮忙翻一下,我理解错了,但还是有些不明白。
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我也碰到这个问题,但从上下文判断,这个句子的大概意思应该是:
(尾巴产生的)推力使鱼身前进,而侧力则使鱼头与鱼尾保持方向一致...
水平有限, 翻不出"deviate from the course"的意思
collins 上的解释是
To deviate from something means to start doing something different or not planned, especially in a way that causes problems for others.
我的理解:推进力使得鱼向前游动,而侧力则使鱼的头和尾巴一样从原来的路线方向偏离出去。
答案:6A 7B 8D 9D 10B 11-12ACF 13D 14A 15A
我自己的话是:
Thrust makes the fish move forward. Lateral force makes fish's head move away from the course. the head and the tail are in the same direction.
我想没明白是因为词汇。 下面几个词你会了(是在此句中的意思),这句子你就明白了。
propel ---push
tend to do something ---always do something or do something again and again.
deviate from---turn away from or change from
course---direction
如不对,请大家指出。
昨天做DELTA也看到这个了,,如果lz是题做错了的话 其实看下一句话就很容易选出来的This side-to-side head movement is very obvious in a swimming eel...... 配合这句再看题的话D选项就比较容易了...(个人见解)
前两天服务器坏啦,急4了。
谢谢大家,现在明白了。原来理解成和tail方向相背离呢,以为那course和tail一样。
还要严重谢谢fjj8802,百忙中帮我查那一页的答案。
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