请输入您要查询的英文单词:
单词
boron trifluoride
释义
boron trifluoride
简明释义
三氟化硼:一种无色刺激性气体BF3,通常用作有机反应中的酸性催化剂。
英英释义
n.
1
a pungent colorless gas
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lower vein zone
lower velocity display
lower ventricular beat
lower ventricular pacemaker
lower vertical tail
lower visual centers
lower ... voice
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lower wall
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lower wash slope
lower water box
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lower water indicator
lower water level
lower water outlet pipe gasket
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lower whorl
lower wig-wag
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更新时间:2025/8/18 11:52:42