Diphdrotachysterol
二氢速甾醇
🗣️ 情景例句
I would like to live somewhere near the university, or at least on a bus line.
我想住在大学附近，或者至少有公共汽车直达。
I've got a terrible pain in my back.
我的背很痛。
We only need to put the candles on it, now.
“我们现在只需把蜡烛插上就 行了。”