[chū bù]
（開(kāi)始階段的； 不是完備的） initial; first step; preliminary; tentative
a tentative programme
初步方案
have a preliminary exchange of views
初步交換意見(jiàn)
a tentative idea
初步設(shè)想
reap first fruits; get initial results
獲得初步成果
A physical examination is a preliminary to joining the army.
體格檢查是參軍的初步。