Constant voltage(power)source
[化] 恒壓電源
?? 詞語(yǔ)組成解析
constant
['kɑnst?nt]
adj. 不斷的，持續(xù)的;永恒的，始終如一的;堅(jiān)定;忠實(shí)的;
n. [數(shù)]常數(shù)，常量;不變的事物;永恒值;
con始終+stant站立→始終站著→不變的
??? 情景例句
Mr. Harrison, how nice to meet you again.
哈里森先生，真高興再見(jiàn)到你。
Witch pleasure.
很高興。
Settlers made agreements with Native American cheifs but always broke them afterwards.
殖民者同美洲土著人的首領(lǐng)達(dá)成了協(xié)議，但是這些協(xié)議隨后總是被撕毀。