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

I beg your pardon.
对不起。
Do you have an umbrella?
你有雨伞吗？
Lily was born ten minutes before me,so she says,I'm older than you! So I must open the present!
“我比你大！应该由我来拆礼物包！”
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🔤 更多 S 开头的单词

saw wood
schematic eye
self-cleaning centrifuge
sialogram
size of product
sphaero-
spiral (coil)
stibous
全部 S 开头单词 ›