Platinum
[ ['plætinəm] ]
第5级
其它 Other
n. 白金, 铂, 银灰色\\n[化] 铂Pt
✅ 同义词
📖 牛津释义
platinum
n[U]
(chemistry 化) greyish-white metallic element that does not tarnish, used to make jewellery and, esp in alloys with other metals, in industry 铂; 白金
a sapphire in a platinum setting 白金托镶著的蓝宝石. =>App 10 见附录10.
🗣️ 情景例句
I'll unthaw the meat in the microwave oven.
我要用微波炉把肉解冻。
I'll probably wake up early and get up at 6:30.
我可能早醒并在6:30起床。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。