arsenic group

同根派生

英汉例句

• The arsenic group(CH3)2As-.
  二甲砷基砷基（CH3）2As－
• A drug or preparation containing arsenic.
  砷化合物含砷的药剂或制剂
• Education should not be restricted to any one specific age group.
  教育不应限制在任何特定的年龄组上。
• His wife poisoned him with arsenic.
  他妻子用砒霜把他毒死了。
• He broke away from that lawless group years ago.
  他在几年前脱离了那个非法团体。