染色剂 (rǎn sè) — coloring agent; dye
定義
noun
coloring agentdye
例文
- 染色剂。Zhè zhǒng rǎn sè kě yǐ yòng yú bù liào rǎn sè.This coloring agent can be used for dyeing fabric.
- 染色剂。Shí yàn shì lǐ xū yào yòng dào duō zhǒng rǎn sè.Multiple coloring agents are needed in the lab.
- 染色剂，。Zhè zhǒng rǎn sè duì rén tǐ wú hài, kě yǐ yòng yú shí pǐn.This coloring agent is harmless to humans and can be used in food.
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