Pre-enamel rod
[医] 初釉柱
🧩 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;
rod
[rɑd]
n. 杆，拉杆;惩罚，体罚;（责打人用的）棍棒;手枪;
🗣️ 情景例句
Where can I put the coin?
硬币要放在哪儿？
How much is a hair cut?
剪一次头发要多少钱？
Every time a worker gave up his job, he told the same story.
每次雇工辞职后都叙述着同样的故事。