Stearolic acid
[化] 硬脂炔酸; 9-十八炔酸; 9-十八碳炔酸\\n[医] 十八碳炔酸
🧩 词语组成解析
🗣️ 情景例句
Second,
第二，
Fill it up with unleaded and check the oil,please.
请加满不含铅的汽油，并检查一下机油。
As is so often pointed out, knowledge is a two-edged weapon which can be used equally for good or evil.
正像人们常常指出的，知识是一把双刃刀，可以用于造福，也可以用来为害。