iris diaphragm 详细解释

iris diaphragm

n. [摄]虹彩光圈, 可变光圈

词形变化

名词复数: irises |

英英释义

名词 iris diaphragm:

diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening

同义词：iris

补充

iris diaphragmiris diaphragmn.1.虹彩光圈,可变光圈

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