Unit delay operator（）：n. - 完整释义与助记

🧩 词语组成解析

unit ['ju:nit]

n. 单位，单元;装置;个体;[数]单位数;

delay [dɪ'le]

n. 延迟，拖延;耽搁;被耽搁或推迟的时间; vt. 延期，推迟;耽搁; vi. 延缓，延期;

de(dis-=apart)+lay(bring)→延期；延缓；耽搁

operator ['ɑpəretɚ]

n. 经营者;操作员;电话接线员;运算符;

oper 工作 + ator表示做...工作的人或物 → n.操作人员，接线员

Turn the key before you pump the pedal, or you'll flood the engine.

加水之前转动钥匙，要不发动机就给浇灭了。

Please let me know.

请告诉我一声。

It is better to ask for help at the beginning rather than to wait until a busy period when everyone is rushed off their feet.

最好在开始工作时就请人帮忙，而不是等到大学都忙得不可开交的时候。

更多情景英语 ›

ultra-audion oscillator

unbinds

uncooked

unesthetic

unit dryer

unnested

unstitch

up to their necks