Precalciferol
[化] 前钙化醇
🗣️ 情景例句
Robbie left early this morning to meet Alexandra. Robbie
早上很早出去接Alexandra。
Sooner or later, the truth comes to light.
早晚真相会大白。
How did you find the talk this morning?
你觉得今天早晨的报告怎么样？