Stepwise
a. 樓梯式的, 逐步的
?? 例句
in-and-out stepwise method
分批進入和退出的逐步回歸法
stepwise discriminant analysis
逐步判別分析
stepwise stability constant
逐級穩(wěn)定常數(shù)
stepwise polymerization
逐步聚合
A stepwise nucleophilic displacement involving 36 was highly unlikely.
涉及（36）的這種逐步親核取代是不大可能的。
??? 情景例句
The book impressed a lot of people.
那本書在很多人心中留下深刻印象。
As the touchstone tries gold,so gold tries man.
試金之石可試金，正如黃金能試人。
That's worthwhile.
那是值得的。