conditional

形容词 conditional:

1. qualified by reservations
2. imposing or depending on or containing a condition

1. A command or group of commands whose execution is conditional, based on the evaluation of a preceding or associated command. Nesting is a structured form of branching.
   一种或一组命令，根据前面的命令或者相关联命令的求值结果，有条件地执行。嵌套是分支的一种结构形式。
2. His agreement to buy our house was conditional on us leaving all the furniture in it.
   他同意买房子，条件是我们要把家具都留在屋内。
3. The duration of such conditional release.
   假释期这种有条件释放的期限
4. A temporary, conditional pledge of property to a creditor as security for performance of an obligation or repayment of a debt.
   抵押给予债权人临时的、有条件的财产抵押，以此作为履行责任或偿还债务的保证

con.di.tion.al

adj.（形容词）
Imposing, depending on, or containing a condition.See Synonyms at dependent
视…而定的：有影响的、取决于或有条件的参见 dependent
Grammar Stating, containing, or implying a condition.
【语法】 条件的：表明、包含或暗含条件的
Psychology Brought about by conditioning.
【心理学】 有条件的：由一定条件所诱发的
n.Grammar （名词）【语法】
A mood, tense, clause, or word expressing a condition.
条件（从句）：表示条件的语气、时态、从句或词

【引伸】
condi.tional.ity
condi.tionally
adv.（副词）