Thetatron
n. [核]θ收缩,角向收缩
🗣️ 情景例句
Why don't you call back later this afternoon?
你何不今天下午再来电话呢？
Men too seldom see their own faults.
人们很少能看到自己的过错。
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有时还下雪。