Epitrochoid
[机] 外转轴线
🗣️ 情景例句
I can't wait much longer.
我再也不能等了。
I met one of the engineers over at the television station.
我在电视公司遇到一位工程师。
She then immediately spelled the word j-u-m-p for me.
紧接着，她又为我拼写j-u-m-p这个单词。