Heavy platinum metals
[化] 重铂组金属; 重铂三素组(指锇、铱、铂)
🧩 词语组成解析
heavy
['hɛvi]
adj. 重的，沉重的;大量的，浓密的;激烈的;重型的;
n. 重物;庄重的角色;
adv. 密集地;大量地;笨重地;
platinum
[['plætinəm]]
n. 白金, 铂, 银灰色\\n[化] 铂Pt
五金
🗣️ 情景例句
And be a true member of the Stewart family.
也真正成了Stewart家庭中的一员。
I read 10 lettres.
我读了十封信。
I can't understand why he is being so selfish. He isn't usually like that.
我不明白他此刻怎么这么自私。他平时不这样。