Respiratory pigments
[医] 呼吸色素
🧩 词语组成解析
respiratory
['respərə'tɔri:]
adj. 呼吸的;
n. 颜料, 染料；色素（pigment的复数形式）
🗣️ 情景例句
Where are you from?
你是从哪儿来的？
Step after step the ladder is ascended.
按部就班，循序渐进。
Wei Hua's pen was broken, so she needed a new one.
魏华的钢笔坏了，所以她需要一支新笔。