Platinum-iridium needle
[医] 铂铱针
🧩 词语组成解析
platinum
[['plætinəm]]
n. 白金, 铂, 银灰色\\n[化] 铂Pt
n. 铱\\n[化] 铱Ir
needle
['nidl]
n. 针;针状物;<口>刺激性言行;
vt. 用针缝，刺;刺激，激怒;<俚>增加（饮料的）酒精含量;
vi. 缝纫;
🗣️ 情景例句
at the end of the semester.
就在这个学期结束的时候。
Thanks very much. It was a great party!
非常感谢。这次聚会好极了。
It was beginning to get dark. I think we'd best stay the night here, I said.
天开始变黑。“我看我们最好在这里过夜，”我说，