单词：USVMD
[=urine specimen volume measuring device]尿标本容量测定装置
单词：USVMD 相关文章
If you're confused about that versus which, don't feel bad. It's one of the most common topics people ask me about. I used to work as a technical writer, and I'd often edit documents in which people used the wrong word. More than once, I'd put in the
发表于:2019-01-02 / 阅读(119) / 评论(0)
英语语法 Grammar Girl
英语语法 Grammar Girl
SHENYANG, Nov. 17 (Xinhua) -- A MD-90 aircraft left the northeastern city of Shenyang for its American home on Thursday, ending the service of the last McDonnell-Douglas jet for Chinese airlines. Chinese carriers will no longer operate MD-made jets d
发表于:2019-02-06 / 阅读(171) / 评论(0)
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