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

Do you think you are introverted or extroverted?
你认为你性格内向还是外向?
The sleeping fox catches no poultry.
睡觉的狐狸抓不到鸡鸭。
The fish, which has since been sent to a museum where it is being examined by a scientist, is called an oarfish.
此鱼叫桨鱼,被送进了博物馆,现正接受一位科学家的检查。
更多情景英语 ›

🔤 更多 S 开头的单词

stool stʊl
全部 S 开头单词 ›