Fluorine crown
[化] 氟铬黄
🧩 词语组成解析
fluorine
[['fuəri:n]]
n. 氟\\n[化] 氟
crown
[kraʊn]
n. 王冠;花冠（有时象征胜利）;王权;（某物的）顶部;
vt. （尤指通过增添成就、成功等）使圆满;为…加冕;使圆满完成;给…以荣誉;
vi. 露顶;
🗣️ 情景例句
Tell me about your educational background.
告诉我你的学习背景。
The wind was so strong last night that it blew down that tree.
昨晚的风强劲到刮倒了那棵树。
When anyone opens a current account at a bank,
任何人在银行开一个活期账户，