单词	ventilation study
释义	ventilation study 通气研究
随便看	test rack test radius test range test ranges test-range tracking TESTRAN (test transistor) test rate test ratio test reach test-reactor testreactor test reactor test readiness certificate test reading test receiver test recipe test record test recording sheet test record sheet Testred test region test regulation test-related test relay test reliability 知道马王爷三只眼知错就改知错改错不算错知错能改不为错知错能改，方为圣贤知非不如去非知非先，行非后，行有余力而求知。知音世所稀知音在霄汉，高步蹑华嵩。知音如不赏，归卧故山秋。分担分捕る分捕ル分掌分教場分散分数分断分明分有