Capsaicin
[化] 辣椒碱; 辣椒素\\n[医] 辣椒辣素
🗣️ 情景例句
I really enjoyed talking with you.
很高兴和你聊天。
He who hesitates is lost.
举棋不定，坐失良机。
The currents of air that the walls of the ship direct upwards, as well as in the line of its course, are enough to give the great bird with its immense wings sufficient sustenance and progress.
沿船体的上升的气流和沿航线向前的气流给这种巨翼大鸟以足够的浮力和推力。