Tencel
n. 注册商标
🗣️ 情景例句
Nothing remains to be said.
现在已经没什么好说的了。
I'll be right with you.
我马上就来。
and a period (which is the time it takes a wave crest to travel one wave length).
和周期（浪峰走过一个波长所需的时间）。