Stearodiolein
硬脂酸二油酸甘油酯
🗣️ 情景例句
Since I retired,
自从我退休以后，
Dad is welcoming uncle Bob.
老爸去迎接鲍勃叔叔。
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。