R.h.d.
[医] 肝相对浊音
🗣️ 情景例句
Seven steaks.
七份牛排。
A friend is never known till a man have need.
不到患难时，永远不能认识真正的朋友。
In all the less controversial fields, like the study of cacti or termites or the nature of nebulae,
在一切争议较小的领域里，如对仙人掌、白蚁或星云性质的研究，