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
Do you?
你会吗？
Never too late to mend.
过则勿惮改。
He earned enormous sums of money and was paid as much as
100 for a single appearance.