Sector variation

[电] 长期变化

🧩 词语组成解析

sector ['sɛktɚ]

n. 部门;领域;防御地区;扇形;

sect切， 割 + or 表示物 →把圆切开 → 扇形

variation [,vɛrɪ'eʃən]

n. 变化，变动;变异，演变;变奏曲;变量;

vari变化+ation名词后缀→变化 ，变动，变更

🗣️ 情景例句

Time moved at a snail's pace before the holiday.

假期之前时间过得非常缓慢。

Imagination is more important than knowledge.

想像力比知识更重要。

The city at one time must have been prosperous, for it enjoyed a high level of civilization.

这座古城肯定一度很繁荣，因为它曾享有高度的文明，

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🔤 更多 S 开头的单词

sampling nozzle

scrolled

self-wounding

shh

sniffled

speak in one's beard

spinal puncture

strata cutaneum membranae tympani

全部 S 开头单词 ›