perturb
v[Tn esp passive 尤用於被动语态]
(fml 文) make (sb) very worried; disturb 使(某人)烦恼、 不安
perturbing rumours 令人不安的谣言
We were perturbed to hear of his disappearance. 我们听说他失踪了, 都很不安.
Yes, and we must stop people walking on this floor until it's firm. It may be necessary to put up a notice saying Keep off. Another thing, we' ll have to drill a hole in the wall for the electric wires.
Then, instead of having someone answering the phone all day, people can ring up the railway station and listen to a tape recording of the information.
然后,人们可以打电话到火车站,从录音电话中获取信息,而不要安排一个专人整天接电话。
Professor Karl von Frisch, an Austrian scientist, spent many years of his life researching the amazing ways honey bees communicate in their dark hives.