Tetrahydroisopimaric acid
[化] 四氢异海松酸
🧩 词语组成解析
🗣️ 情景例句
This is Susan with Jiaotong University student. May I have your name, sir?
我是交通大学的在校生苏珊，请问您贵姓？
Suggestions on packing are greatly appreciated.
我们非常欢迎大家对包装方面提出建议。
You'll have to wear this hard hat for the tour.
参观时必需戴上这安全帽。