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单词
boron halides
释义
boron halides
网络
卤化物
网络释义
1.
卤化物
2.
卤化物
(
Boron halides
) (1) preparation: 3CaF2 B2O3 3H2SO4(浓) 2BF3↑ 3CaSO4 3H2O B2O3 3C 3Cl2 2B…
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nature of the Renminbi
nature of the situation
nature of tort
nature of work
nature park
nature photo
nature power
nature premium
nature preservation
nature preservation zone
nature preserve
nature preserves
nature print
nature printing
nature printing
nature protection
nature protection area
naturer
nature red in tooth and claw
nature reformation
nature regeneration
nature-related
nature remaking
nature remodelling
nature reserve
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更新时间:2026/6/9 3:55:58