Phosphatidalcholine
缩醛磷脂酰胆碱
🗣️ 情景例句
Isn't he just adorable?
他真是太可爱了！
To start the city planning
着手都市计划
Sitting down on a dilapidated wooden fence near the field, we opened a couple of tins of sardines and had a picnic lunch.
我们在田边一堵东倒西歪的篱笆墙上坐下来，打开几听沙丁鱼罐头，吃了一顿野外午餐。