词汇	rate by volume
释义	rate by volume 容积比
随便看	expectation education expectation effect expectation effect of training expectation egesight expectation encouragement expectation evaluation expectation factors expectation field expectation for demand expectation for demand changem expectation for demand changes expectation for job expectation function expectation gap expectation gap in novelty search expectation horizon expectation horizon of a translation expectation hypotheses of term structure expectation hypothesis expectation index expectation inspiration expectation in spirit expectation interest expectation is better than realization expectation lag