This paper introduces the preparation, properties and application of the masterbatch.介绍母料制备, 讨论了母料性能与应用.He didn't do enough preparation for his exam, and failed.他考试前没有充分准备, 结果不及格。You could never eliminate risk, but ...
You could never eliminate risk, but preparation and training could attenuate it.风险不可能完全消除，但可以通过防范和培训来降低。Rub the surface of the wood in preparation for the varnish.打磨木头的表面，为刷清漆做准备。She stressed the importance of careful pr...
瓦莱丽在排球、篮球和曲棍球三个项目上获得了佩戴校名首字母标志的荣誉。Valerie earned letters in three sports: volleyball, basketball, and field hockey.排球和篮球都不到一百年的历史.Neither volleyball nor basketball is a hundred years old.你个子高,打排球占便宜.In playing volleyball...