Priming cup
[机] 起动来水口
🧩 词语组成解析
n. 装雷管, 装点火药, 起爆剂, 底漆\\n[化] (水泵起动前)充水
cup
[kʌp]
n. 杯子;一杯（的量）;（胸罩的）罩杯;优胜杯;
vt. 使（手）窝成杯状;使（双手）成圆状托起;为…拔火罐;
🗣️ 情景例句
Nervous about the opening tonight?
对今晚开幕感到紧张吗？
I'm fine, too.
我也很好。
After they had entered the house, they went into the dining room.
他们进到屋里后，走进了饭厅。