Adrenoreceptor
肾上腺素受体
🗣️ 情景例句
It's not necessary to whisper, Harry.
没有必要压低声音说话， Harry。
I'd like to make a reservation to Los Angeles for next Monday.
我想预定一张下周星期一去洛杉矶的飞机票。
We're packing our suitcases.We're going to leave tomorrow.
我们正在收拾手提箱。明天我们就要走了。