Pre-enamel
[医] 前釉质, 初釉质
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
enamel
[i'næməl]
n. 搪瓷;珐琅;指甲油;
vt. 给…上珐琅;在…涂瓷漆;
🗣️ 情景例句
Don't thank me.
别谢我。
To operate a steam locomotive
驾驶蒸汽机车
In those days wandering minstrels were welcome everywhere.
当时，浪迹天涯的吟游歌手到处受欢迎，