br-ma
网络释义
短语
PMMA-b-PnEG MA-Br 亲水性双区块共聚物
原声例句
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It's like joining the army at eighteen; at twenty-four, that's what you do if you have an MA from Cambridge.
你18岁就该入伍，24岁，的剑桥硕士毕业生就该。
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For this guy, F = ma will be 10 - f = 3a.
对这个物体,F = ma 就是 10 - f = 3a
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What's the difference between saying F = -kx and F = ma?
= -kx 与 F = ma 的区别在哪里
应用推荐
$firstVoiceSent
- 来自原声例句