Precholecalciferol
[化] 前胆钙化醇
🗣️ 情景例句
Helen has told me all about you.
海伦对我将了好多你的事儿。
No man is wise at all times.
智者千虑，必有一失。
Television cameras and newspapers carried the news to everyone in the country.
电视摄像机和报纸把消息传送到全国。