Metallic elements
[化] 金属元素
🧩 词语组成解析
n. 原理, 基础
🗣️ 情景例句
and I can finish wrapping all these gifts.
和我可以把这些礼物包装完。
To ensure faster delivery, you are asked to forward the order by air freight.
为了确保迅速交货，我方要求此订货用空运。
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？