noun🔗Shareアヤメ, 菖蒲A plant of the genus Iris, common in the northern hemisphere, and generally having attractive blooms (See Iris (plant))."My grandmother loves to paint the irises that bloom in her garden every spring. "祖母は、毎春庭で咲くアヤメを絵に描くのが好きです。plantnaturebiologyenvironmentagricultureChat with AIVocabulary GamePractice Reading
noun🔗Share虹彩The contractile membrane perforated by the pupil, which adjusts to control the amount of light reaching the retina, and which forms the colored portion of the eye (See Iris (anatomy))."The doctor used a bright light to examine the patient's irises, checking how they responded to changes in brightness. "医者は患者の虹彩を検査するために明るい光を使用し、明るさの変化にどのように反応するかを確認しました。anatomyorganbodyphysiologyChat with AIVocabulary GamePractice Reading
noun🔗Share絞り, アイリスA diaphragm used to regulate the size of a hole, especially as a way of controlling the amount of light reaching a lens."The photographer adjusted the camera's irises to let in more light for the indoor shot. "写真家は、屋内撮影のために、より多くの光を取り込むためにカメラの絞りを調整しました。technologydevicemachinepartChat with AIVocabulary GamePractice Reading
noun🔗Share虹、光のカラフルな屈折A rainbow, or other colourful refraction of light."After the rain, irises appeared on the mist, as the sun shone through the water droplets. "雨の後、太陽が水滴を通して輝き、霧の中に虹が現れました。phenomenaphysicsnaturecolorChat with AIVocabulary GamePractice Reading
noun🔗Share絞り、開口部A constricted opening in the path inside a waveguide, used to form a resonator."The engineer carefully adjusted the irises within the microwave waveguide to fine-tune the resonant frequency. "エンジニアは、共振周波数を微調整するために、マイクロ波導波管内の絞りを慎重に調整しました。technologyphysicselectronicsdevicesignalpartChat with AIVocabulary GamePractice Reading
noun🔗Share虹彩The inner circle of an oscillated color spot."The shimmering soap bubble displayed irises as it floated, colorful rings spreading from the center of the light spot. "きらめくシャボン玉は、光の点の中心から広がるカラフルな輪として、虹彩を表示しながら浮かんでいた。anatomyorganpartphysiologyappearancebodycolorChat with AIVocabulary GamePractice Reading
verb🔗Share開閉する(of an aperture, lens or door) To open or close in the manner of an iris."As the security camera detected movement, its lens began to iris, slowly opening to capture a clearer image. "防犯カメラが動きを感知すると、そのレンズはより鮮明な画像を捉えるためにゆっくりと開閉し始めました。technicalmachineactionpartstructuretechnologyChat with AIVocabulary GamePractice Reading