Limpets, snails and octopuses are mollusks.帽贝 、 蜗牛和章鱼都是软体动物.I think I’ll try the snails for lunch—I’m feeling adventurous today.我想我午餐要尝一下蜗牛——我今天很想冒险。The snails are no larger than one centimetre across.这些蜗牛体宽不超过1厘米。These ...
你向你的秘书口述的速度有多快?How fast do you dictate to your secretary?他向秘书口述一封信.He dictated a letter to his secretary.他不会写,但可以口述.He cannot write but he can dictate....
接触电阻一般非常小其范围在微欧姆到几个欧姆之间.This resistance is normally very small, ranging from micro - ohms to a few ohms.微欧姆计和很多数字多用表使用的另一种消除偏置的方法是偏 置 补偿欧姆法.Another offset - canceling method used by micro - ohmmeters and many DMMs is the...
Before the race, he is fine. But afterwards he is worn out.赛前他状态很好，赛后就筋疲力尽了。"You're worn out, Laura," he said. "Go home and get some rest."“你太累了，劳拉，”他说，“回家休息一下吧。”These shoes are worn out.这双鞋破得不能再穿了。...