Radioactive rare metal
[化] 放射性稀有金属
🧩 词语组成解析
metal
['mɛtl]
n. 金属;金属元素;成色;金色;
vt. 以金属覆盖;
🗣️ 情景例句
People who take less exercise seem more vulnerable to illness.
缺少运动的人对疾病的抵抗力就差。
An ounce of prevention is worth a pound of cure.
预防胜于治疗。
What's up?
怎么了？