Transitrol
自动调频管, 自动频率微调管
🗣️ 情景例句
I feel as though I have been standing here for 50 days.
可我感觉像是在这里站了50天。
I'd like to change this ticket to the first class.
我想把这张票换成头等车。
She must be at least thirty-five years old.
她至少也有35岁了。