Cold emission
[電] 冷發射
?? 詞語組成解析
cold
[kold]
adj. 寒冷的;冷淡的，無情的;失去知覺的;[藝]有冷感的，冷色的;
n. 寒冷;感冒，傷風;
adv. 完全地;
??? 情景例句
Mm-hmm, hmm, uh-huh.
Mm-hmm,hmm,uh-huh。
You can never tell about this sort of thing.
這種事誰也說不準。
We're out of a lot of the items.
有好幾項都缺貨了。