...他把盘子洗干净。2. 不及物用法These
painters always clean up when they’ve finished. 这几位油漆工完工之后总要把场地打扫干净。I’m
going to clean up in here this afternoon. 我今天下午在这里打扫卫生。I
spend all day cleaning up after the kids. 我整天...
The State-owned space contractor said that the Yaogan 34-02 satellite
was placed in a preset orbit aboard a Long March 4C rocket that lifted off at
3:09 pm.请问这里的abroad是作介词吗?