Sterols
甾醇类
🗣️ 情景例句
Please tell him that Lu Ming tried to contact him.
请你转告他陆明正设法跟他联系。
Delivery has to be put off due to the strike of the workers at the port.
由于港口工人罢工，交货只好推迟。
This brief experiment would dispel any further doubts you might have.
这一简单的试验会消除你可能存有的一切疑虑。