āo​tòu​jìng

concave lens

  • created reference approved 凹透镜/凹透鏡 → 面 (classifier) — "Initial import from upstream dictionary"

    凹透镜 / 凹透鏡 āo​tòu​jìng

    面 miàn

    classifier

    Changed: source (simp), source (trad), source pinyin, target (simp), target (trad), target pinyin, type

    created reference

  • created reference approved 凹透镜/凹透鏡 → 发散透镜/發散透鏡 (same_as) — "Initial import from upstream dictionary"

    凹透镜 / 凹透鏡 āo​tòu​jìng

    发散透镜 / 發散透鏡 fā​sàn​tòu​jìng

    same_as

    Changed: source (simp), source (trad), source pinyin, target (simp), target (trad), target pinyin, type

    created reference

  • created sense approved 凹透镜/凹透鏡 · āo​tòu​jìng · concave lens — "Initial import from upstream dictionary"

    凹透镜 / 凹透鏡

    āo​tòu​jìng

    concave lens

    A lens that is thinner at the center than at the edges; it causes light rays to diverge and is commonly used in eyeglasses for nearsightedness. Also called a [[发散透镜|發散透鏡|fa1 san4 tou4 jing4]].

    凹 (literal) → 凹 · āo · concave 透镜 (literal) → 透镜/透鏡 · tòu​jìng · lens

    Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition

    created sense