Optical shutter

[计] 光闸

🧩 词语组成解析

optical ['ɑptɪkl]
adj. 视觉的，视力的;眼睛的;光学的;
optic光学的 + al 表示属于...的、具有...性质的、如...的 → a.眼的；光学的
shutter ['ʃʌtɚ]
n. 遮光器;百叶窗;快门; vt. 使…停止运行，关闭;装上百叶窗或以百叶窗关闭：;
shutt=shut关闭+er名词后缀 → 关闭装置

🗣️ 情景例句

Do you have any objections to my paying in cash?
你反对我付现金吗？
To gain teaches how to spend.
量入为出。
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年还要派狗到雪山地里去帮助那些遇到困难的旅游者，
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🔤 更多 O 开头的单词

occupatio bellica
oenotannin
oil lamp
onamia
optic lobes
orchidaceous plant
ossa pneumaticum
outfit allowance
全部 O 开头单词 ›