Active infrared detection
[电] 有效红外线检波
🧩 词语组成解析
adj. 积极的,活跃的,有生气的;迅速的,敏捷的;有效的,起作用的;
n. [语法]主动语态;积极分子,活跃的人;
n. 侦查;察觉;发觉;检查;
detect发觉+ion表名词 → 发觉
🗣️ 情景例句
I am no exception to that rule.
对于这项通则我也不例外。
Open your books and turn to page 20.
打开书,翻到第20页。
On his arrival he was sold to a farmer and worked in the fields.
一到美国,他就被卖给了一个农场主,到地里干活。
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