Calcium sterate
[机] 硬脂酸钙
🧩 词语组成解析
🗣️ 情景例句
Excuse me, Susan.
对不起 ，Susan。
To look up
仰视
There being no one to help me, I had to do it all alone.
因为没有人帮助我，我不得不独立完成这项工 作。