Third triad
[化] 重铂组金属; 重铂三素组(指锇、铱、铂)
🧩 词语组成解析
third
[θɝd]
n. 第三;三分之一;第三档;
adj. 第三的;三分之一的;
triad
['traiæd]
n. 三个一组;三幅一组;三和音;
🗣️ 情景例句
I'm afraid i have a complaint to make.
恐怕我要提点意见。
Enough! Shut up!
别多嘴。
'Do not touch the exhibits. Some of them are dangerous!'
“切勿触摸展品，某些展品有危险！”