英语词汇“nonsiphon trap”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	nonsiphon trap
释义	nonsiphon trap nonsiphon trap In plumbing, a trap, 1 whose seal (usually between 3 and 4 in.; approx. 7.5 and 10 cm) is not easily broken; the diameter is not greater than 4 in. (10 cm), and the water held in the trap is not less than 1 qt (0.95 liter).
随便看	yell his head off yelling yelling at yelling bloody murder yelling blue murder yelling her head off yelling his head off yelling it at yellingly yelling my head off yelling our head off yelling our heads off yelling out yelling silently yelling something at yelling their head off yelling their heads off yelling uncle yelling woohoo out loud yelling your head off yell it at yell my head off yello yelloch yell (one's) head off

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