Dialkyl arsinic acid
[化] 二烃基亚酸; 二烃基亚胂酸
🧩 词语组成解析
[机] 二烷基
次胂酸
🗣️ 情景例句
Keep this information confidential, other companies would kill to get their hands on this.
这些资料可要保密，其他公司千方百计想得到它。
Whose book is this?
这是谁的书？
On which ones?
哪几个品目呢，