Zinc deficiency
un. 缺锌\\n
🧩 词语组成解析
zinc
[zɪŋk]
n. [化]锌;
vt. 镀锌于…;在…上镀锌;
🗣️ 情景例句
When are they coming?
他们什么时候来？
Has this seat number started boarding?
这个座位号已开始登机了吗？
Thanks for you cooperation.
多谢合作。