Nutation
n. 垂头, 转头运动, 摇摆, 章动\\n[化] 章动
🗣️ 情景例句
Hope to be a bigger help on the new community-center project.
希望能在新社区中心这件事上提供更大的帮助。
Yes. Please do.
好，请说。
I not only spoke English very carefully, but very clearly as well.
我的英语讲得不但非常认真，而且咬字也非常清楚。