iris

iris — 名詞

1. a garden flower with tall, upright stems and colourful petals that appear in sha

1.名詞B1
釋義

鳶尾花

一種園藝花卉,花朵色彩繽紛

a garden flower with tall, upright stems and colourful petals that appear in shades such as white, blue, and purple.

例句

Mira planted a row of tall purple irises along the edge of her garden.

Mira 沿著花園邊緣種了一排高大的紫色鳶尾花。

collocation: planted + irises

The yellow irises in the park bloomed early this year after the heavy spring rain.

公園裡的黃色鳶尾花在今年春天的大雨過後提早綻放了。

collocation: irises bloom

同義詞
  • flag

    a term used for wild irises, especially those growing in wet or marshy ground

  • fleur-de-lis

    a stylised, three-petal design based on the iris flower, used in art and heraldry rather than for the living plant

2. the coloured ring of muscle inside the eye that makes the pupil larger or smalle

2.名詞B1
釋義

虹膜

眼睛內圍繞瞳孔的有色肌肉組織

the coloured ring of muscle inside the eye that makes the pupil larger or smaller to control how much light enters.

例句

The doctor examined the colour of Ishaan's iris with a small light.

醫生用小燈檢查了 Ishaan 虹膜的顏色。

collocation: colour of the iris

When the room grew darker, Ari's iris expanded to let more light reach the pupil.

房間變暗時,Ari 的虹膜會放大,讓更多光線到達瞳孔。

iris expands / contracts to control light

用法筆記

In everyday English, people usually talk about 'eye colour' rather than 'iris colour' (e.g. 'She has blue eyes' instead of 'She has blue irises'). The word 'iris' is more common in medical or scientific contexts.