Scarce metals
稀有金属
🧩 词语组成解析
scarce
[skɛrs]
adj. 缺乏的，罕见的;
adv. 勉强;仅仅;几乎不;简直不;
五金
🗣️ 情景例句
If there's anything you need, just knock on my door.
有什么需要帮忙的话，尽管敲门来找我。
A story can be created with these characters.
从这些人物可以创造出一篇故事。
He had been obliged to join the army during the Second World War.
年龄比他两个弟弟大很多，第二次世界大战期间被迫参军。