| 单词 | sec. |
| 释义 | sec. WordReference English-Chinese Dictionary © 2019:复合形式：英语中文sec nnoun: Refers to person, place, thing, quality, etc. written, abbreviation (time division: second) (second的缩写形式)秒 miǎo Susan finished the race in 3 hours, 50 min, and 24 sec.SEC nnoun: Re |
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