1 . inferior to
基本注釋 ... ◎ [be without;have not;there isn't] 不領有,不具有,不存在 ◎ [not as good as;inferior to] 不及;不到 ◎ [not,no] 沒有,不曾,未.
2 . be short of
be secreted from 從...分泌出來be short of 不及;少于;缺少be substituted for 替代
3 . much less
leave out遺漏,缺漏;排除much less更不用說;更少;不及- 基于2個網頁
4 . deficient
不內外因 neutral cause不及deficient不月 absence of menses