Constant-current system - [电] 恒流系统，怎么读怎么用

🧩 词语组成解析

constant ['kɑnstənt]

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

current ['kɝənt]

adj. 现在的;最近的;流行的;流传的; n. 趋势;电流;水流;涌流;

curr跑，发生+ent具有...性质的→跑的→流动的

system ['sɪstəm]

n. 体系，系统;制度;身体;方法;

sy(syn-=together)+ste(to stand)→系统；体系；秩序；制度；方法

The student has a very wide range of interests.

那个学生的兴趣非常广泛。

I don't think it's four o'clock yet.

我认为现在还不到四点。

The officer unscrewed the cap and put the bottle to his nostrils.

海关官员拧开瓶盖，把瓶子放到鼻子底下。

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