单词：alkyne
音标：['ælkain] ；
n. 炔
[化] 炔烃
[化] 炔烃
n a colorless flammable gas used chiefly in welding and in organic synthesis
词型变化：名词复数形式 : alkynes
alkyne的用法和样例：
例句
用作名词(n.)
- The condition of microamount alkyne determined is studied by spectrophotometry was studied and the content of alkyne in semi water gas was measured.The results are satisfatory.本文研究了利用分光光度法测定炔烃条件，并实测了半水煤气中炔烃，结果令人满意。
- The condition of microamount alkyne determined is studied by spectrophotometry was studied and the content of alkyne in semi water gas was measured.The results are satisfatory.本文研究了利用分光光度法测定炔烃条件，并实测了半水煤气中炔烃，结果令人满意。
词汇搭配
- alkyne conversion炔的转化
- alkyne series炔系