Ir
[化] 红外光谱法\\n[医] 铱(77号原素)
🗣️ 情景例句
I hope that someday maybe you'll be able to visit my family in Beijing.
我希望将来有一天，你可以来北京到我家里作客。
Would you please tell Mr. Cooper that I'm here.
请您告诉库珀先生我在这里。
we are no longer free to choose the things we want,
但我们已经无法独立自主地选购自己所需的东西了。