Eigenvibration
[化] 本征振动
🗣️ 情景例句
Come in. Oh, Carl and David.
哦，是卡尔和大卫，请进。
Who is the greatest playwrighter of our times?
谁是当代最伟大的剧作家？
Oh, it's too hard. I can't count them.
噢，太难数了。我数不了。