查询词典 keep at

Be keen about/on sth：喜爱,对......着迷

346.to one's joy 使(令)人高兴的是 | 348.be keen about/on sth. 喜爱,对......着迷 | 349.keep at 继续做

be keen on：喜爱;渴望

be keen about 喜爱,对...着迷 | be keen on 喜爱;渴望 | keep away 站开;使离开

be keen on sth：(同上)

Eager to do sth (同上) | Be keen on sth (同上) | Keep distance with 保持距离

be up to: be left to (sb.) to decide：取决于(某人)的,须由(某人)决定的

eg:I had to walk fast to keep up with him. 我必须走... | Jack's having trouble keeping up with the other students in his class. 杰克... | be up to: be left to (sb.) to decide取决于(某人)的,须由(某人)决定的

be located in/be situated in：找到,定位

1、 西方世界金融文化中心之一:one of the financial and cultural capitals of the Western World | 2、 找到,定位:be located in / be situated in | 3、 跟上(并驾齐驱):keep pace with

be made of：用......做的

be made of... 用......做的 | be used for doing ... 被用来做...... | keep warm 保暖

Just to be on the safe side：为安全起见

215.Just let it be. 就这样吧. | 216.Just to be on the safe side. 为安全起见. | 217.Keep the change. 不用找了.

216.Just to be on the safe side：216、为安全起见

215.Just let it be. 215、就这样吧. | 216.Just to be on the safe side. 216、为安全起见. | 217.Keep the change. 217、不用找了.

216.Just to be on the safe side：216.为安全起见

215. Just let it be. 215.就这样吧. | 216. Just to be on the safe side. 216.为安全起见. | 217. Keep the change. 217.不用找了.

be on vacation：在度假期

12. 多谢邀请 Thanks a lot for the invitation. | 13. 在度假期 be on vacation | 14. 保持安静 keep quiet

Plata：普拉塔

如普拉塔(PLATA)地区的皮子品种很多,一般可分为两大类,即干板皮和盐腌皮,干板皮有Sanos、Besse?鄄chos、Maldesechos、Inservi-bles和Garras,质量最好的是Sanos,质量较次的是Garras. 盐腌皮中质量最好的是Mataderos,较次的是Campos.

transistor automatic computer：晶体管自动计算机

transistor amplifier 晶体管放大器 | transistor automatic computer 晶体管自动计算机 | transistor base current 晶体管基极电流