Pags
[医][=periaqueductal gray stimulation]导水管周围灰质刺激，兴奋作用
🗣️ 情景例句
Where are you going on your honeymoon?
你准备上哪度蜜月？
I had a shot of penicillin.
我打了一针青霉素。
It tires not, nor does it boast of its power;
它既不疲劳，也不炫耀自己的飞翔力；