Cold emission
[电] 冷发射
🧩 词语组成解析
cold
[kold]
adj. 寒冷的;冷淡的，无情的;失去知觉的;[艺]有冷感的，冷色的;
n. 寒冷;感冒，伤风;
adv. 完全地;
🗣️ 情景例句
Hey, what did you do on your trip?
嗨，旅游时玩的怎么样？
The increase in sales is being maintained.
销售额持续增长。
He asked me for a meal and a glass of beer.
问我要一顿饭和一杯啤酒。