有用: useful; serviceable场: a level open space; threshin ...有用，派得上用场: come in handy迟早有用，派得上用场: come in handy用场: use; application 派大用场 be turned to good account; 派新用场 be put to new uses; 有用场 be useful有用: useful; serviceable 这对我们的工作非常有用。 it is of great use for our work.; 有用词 go-word; 有用功 useful work; 有用功率 available power; 有用热功率 useful thermal power; 有用信号功率 available signal power; 有用载荷 [航] useful load集用场: dmi pool作用场: applied field反作用场: choking field; reacting field; reaction field可用场强: usable field strength利用，派上用场: utilize派大用场: be turned to good account派得上用场: come in handy派上用场: come in handy派新用场: be put to new uses使用场景: usage scenario无用场强: unwanted field strength相互作用场: interacting field主要用场: main usefulness顶有用: very useful对…有用: be useful to好有用: playoff很有用: of great use; quite useful没有用: good-for-nothing; nouse; of/to no avail使有用: utilize
