Priming
n. 装雷管, 装点火药, 起爆剂, 底漆\\n[化] (水泵起动前)充水
✅ 同义词
🗣️ 情景例句
You are coming along well.
你进展得很好。
No sunshine but bath some shadow.
有明必有暗。
There are twenty-four boys, and twenty-two girls.
二十四个男生，二十二个女生。