英语词汇“rrr”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	rrr
释义	rrr abbr. 相对危险度减少百分比（relative risk reduction）；相对呼吸率（Relative Respiration Rate）；风险补偿比率（reward-to-risk ratio）
随便看	ratchet-mouth ratchetness ratchet nut ratchet pawl ratchet pawl bearing ratchet pin ratchet pneumatic wrench ratchet pump ratchet punch ratchet purchase ratchet rack ratchet rationality ratchet relay ratchet reversing gear ratchet ring ratchet roller ratchet roller clutch ratchets ratchet screwdriver ratchet screwdrivers ratchet screwdriver with wooden handle ratchet screw jack ratchet shaft ratchet sleeve ratchet sliding wheel spring 蹑屩担簦蹑屩檐簦蹑影潜踪蹑影藏形蹑影追风蹑手蹑脚蹑手蹑足蹑脚蹑手蹑足其间蹑足潜踪 03278 03279 03280 03281 03282 03283 03284 03285 03286 03287