Tar bases
[化] 焦油碱
🧩 词语组成解析
tar
[tɑ:]
n. 焦油，沥青，柏油;尼古丁;<口>水手，水兵;
vt. 以焦油或沥青覆盖或涂抹（某物）;
pl. 基础, 军事基地, 主要成分, 根据\\n[医] 基底, 底
🗣️ 情景例句
We were married almost fifty years.
我们结婚将近五十年。
Who is the leader of this political party?
谁是这政党的首领？
We're going to work on a farm. Don't you know?
我们打算去农场劳动，你不知道吗？