expeditiousness的读音 expeditiousness中文意思

英音  [ˌekspə'dɪʃəs] 
美音  [ˌekspə'dɪʃəs] 
n. 快速,敏捷
expeditiousness 用法和例句
Their boss was pleased with the expeditiousness with which the project was completed .
他们的老板对该计画的迅速完成感到高兴。