pigment
英 ['p?gm(?)nt]
美['p?gm?nt]
- n. [物][生化] 色素；顏料
- vt. 給…著色
- vi. 呈現(xiàn)顏色
IELTSGRETOEFL低頻詞擴(kuò)展詞匯
詞態(tài)變化
復(fù)數(shù):?pigments;
助記提示
1、ping- "paint" => pig- + -ment => pigment.
中文詞源
pigment 顏色，色素
來自拉丁語pingere,涂色，上色，詞源同paint,picture.-ment,名詞后綴。引申詞義顏色，色素。
英文詞源
- pigment
- pigment: see picture
- pigment (n.)
- late 14c., from Latin pigmentum "coloring matter, pigment, paint," figuratively "ornament," from stem of pingere "to color, paint" (see paint (v.)). Variants of this word could have been known in Old English (compare 12c. pyhmentum). As a verb from 1900. Related: Pigmented; pigmenting.
雙語例句
- 1. He makes his own paint, grinding up the pigment with a little oil.
- 他就著幾滴油磨了些顏料，自己制油彩。
來自柯林斯例句
- 2. Certain pigment colours were painted on to dry plaster using tempera (where egg yolk is used to fix the pigment).
- 使用蛋彩畫顏料（內(nèi)含可以定色的蛋黃）在干石膏上繪出了特定顏色。
來自柯林斯例句
- 3. Similarly, any pigment nevus that is chronically irritated should be excised.
- 同樣, 凡是經(jīng)常受慢性刺激的各種色素痣切勿予以切除.
來自辭典例句
- 4. Bacteria or bile pigment may serve as a nidus for crystal formation.
- 細(xì)菌或膽色素可作為結(jié)晶形成的一個(gè)核心.
來自辭典例句
- 5. When highly purified, the red - absorbing form of the pigment is blue - green.
- 如果高度提純, 這種色素的紅光吸收型是藍(lán)綠色的.
來自辭典例句