Diphdrotachysterol
二氢速甾醇
🗣️ 情景例句
watch the last three minutes of the game.
看完那最后三分钟的球赛。
We would also want you to cover insurance and the cost of transporting the goods to the port.
我们也要贵方负责保险以及把货物运到港口的费用。
What's wrong with these eggs?
这些蛋是怎么回事呀？