英语词汇“bottom time”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	bottom time
释义	WordReference Random House Unabridged Dictionary of American English © 2024 bot′tom time′, Scuba Diving. Sportthe total time, in minutes, from the beginning of a descent to the beginning of an ascent.
随便看	le touquet let out let-out letronne let's lett letted letter letter bomb letter box letter-card letter carrier letter drop lettered letterer letterform letterhead lettering letterless letterman letter missive letter of advice letter of comfort letter of credit letter of intent

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