Potassium borohydride
[化] 硼氫化鉀
?? 詞語組成解析
potassium
[[p?'t?si?m]]
n. 鉀\\n[化] 鉀K
[機] 氫硼化物
??? 情景例句
Mm-hmm, hmm, uh-huh.
Mm-hmm,hmm,uh-huh。
They could not agree about the distribution of the profits.
他們對于利潤的分配意見不一致。
An electric razor that meets the European Union's safety standards must be approved by American testers before it can be sold in the United States,
一把符合歐洲聯盟安全標準的電動剃須刀必須得到美國檢測人員的認可，方可在美國市場上銷售；