Last Updated：2025/12/04

Dictionary quizzes to help you remember vocabulary

Dictionary quizzes to help you remember vocabulary

concavoconcave

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double concave

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Source Word

double concave

not-comparable

concavoconcave

Japanese Meaning

両側が凹んだ、内側に湾曲した形状を意味する

What is this buttons?

The double concave lens reduced spherical aberration in the optical setup.

Google Translation / DeepL Translation

両凹レンズは光学系で球面収差を低減した。

Sense（1）

concavoconcave

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