Erratic operation
[计] 不稳定工作
🧩 词语组成解析
erratic
[ɪ'rætɪk]
adj. 飘忽不定的;行为古怪，反复无常;（运动或行为）不规则的;
n. 古怪的人;[地]漂砾;
err漫游，犯错误+atic形容词后缀→[被人认为]错误的→古怪的
🗣️ 情景例句
Don't talk so loud, you may be overheard.
别这么大声说话，别人会听见的。
Who is the greatest poet of our times?
谁是当代最伟大的诗人？
She stood up and took his arm.
她站起来，拉住他的手臂。