Saltpeter
n. 硝石, 硝酸钾, 硝酸钠\\n[化] 硝石
✅ 同义词
🗣️ 情景例句
OK, and go out and have a drink to congratulate ourselves.
对，再出去喝一杯以示庆祝。
I'm afraid you have the wrong number.
恐怕你打错号码了。
Feburuary 5, 1999
2月5日，1999