Constant voltage(power)source
[化] 恒压电源
🧩 词语组成解析
adj. 不断的,持续的;永恒的,始终如一的;坚定;忠实的;
n. [数]常数,常量;不变的事物;永恒值;
con始终+stant站立→始终站着→不变的
🗣️ 情景例句
But Dad was so exhausted when he came home from work.
但爸爸工作回来时已经累得不得了了。
Procrastination is the thief of time.
拖延即浪费时间。
Would you please go to a dancing party with me?
请你跟我一起去参加一个舞会好吗?
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