C. h.
[医] 顶踵长度(胎长)
🧩 词语组成解析
[医] 接触; 接触人, 以, 用, 和, 居里(放射性强度单位), 卡
[医] 普朗克氏量子常数
🗣️ 情景例句
An apple a day keeps the doctor away.
每天一个苹果不用看医生。
In the mirror we see the face; in wine, the heart.
明镜照容颜，醇酒见人心。
It was very dark, so they turned on a torch.
饭厅很暗，于是他们打开了手电筒。