Weakly acid black br
[化] 弱酸性黑BR
🧩 词语组成解析
weakly
[['wi:kli]]
a. 弱的, 虚弱的\\nadv. 微弱地, 虚弱地
black
[blæk]
adj. 黑（色）的;黑色人种的;黑暗的;不加牛奶的;
n. 黑色;黑人;黑颜料;黑暗;
v. 使变黑;抵制;拒绝;使变黑暗;
[计] 总线请求\\n[化] 生物试剂
🗣️ 情景例句
Goodbye, it was a pleasure meeting you.
再见， 和你见面很高兴。
It's not up to his usual standard.
这次没有达到他平时的水平。
It was the last day of the year and a large crowd of people had gathered under the Town Hall clock.
那是一年的最后一天，一大群人聚集在市政厅的大钟下面。