Benzo brown br
[建] 苯并棕BR, 红光直接耐光棕
🧩 词语组成解析
苯并
brown
[braʊn]
adj. 棕色的;褐色的;被晒黑的;未去壳的;
n. 褐色;棕色;
v. 变成棕色;成褐色;晒黑;烤得焦黄;
[计] 总线请求\\n[化] 生物试剂
🗣️ 情景例句
Sure. We've been in business about five years now.
当然。我们创业至今有五年的历史。
He has a letter.
他有一封信。
Mrs Brown went to see her doctor.
布朗太太去医生那里看病。