| 释义 |
switch (obj) CHANGEswItFvto change suddenly or completely, esp. from one thing to another, or to exchange by replacing one person or thing with another转变，改变Above 10 000 feet, the vegetation switches to high altitude forest. [I always + adv/prep]达到海拔10 000英尺以上后，植被就转成高原林带。She started studying English at college, but switched to Business Studies in her second year. [I always + adv/prep]她在大学里一开始主攻英语，可到了第二年却转商务课程了。The country seemed to switch almost overnight from dictatorship to democracy. [I always + adv/prep]该国似乎一夜之间就由独裁变成了民主。In the 1980s, several companies switched their attention to the US market. [T]八十年代好几家公司都将目光转向美国市场。In 1971, Britain switched over (= changed completely) to a decimal currency. [I always + adv/prep]英国的货币单位于1971年改为十进制。After the bank robbery, the gang switched cars (= left one car and got into another). [T]盗贼在抢劫银行之后换了一辆车。Martin didn't want to do the Sunday shift but I didn't mind, so he switched (= exchanged) with me. [I always + adv/prep]马丁不想上周日的班，但我无所谓，于是我们换了班。If the painting in the gallery is a forgery, somebody must have switched (= exchanged) it for the original since the gallery bought it. [T]如果美术馆里的那幅画是赝品，那么一定有人在美术馆购得真迹之后调了包。
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