朗伯-比尔定律只适用于单色光,入射光的波长范围越狭窄,吸光光度测定的准确度越低。
A. 对
B. 错
He is proved to be a man of integrity, with his actions always ______________ his words.
These projects encourage youth entrepreneurship and the young leaders will be _____________ organizational and managerial experience for the future.
He was at a loss and his lips were ______________ suppressed ecstasy at the arrival of this unexpected prize.