| 词汇 | precondition |
| 释义 | pre·con·di·tionBrE /ˌpriːkənˈdɪʃn/ NAmE /ˌpriːkənˈdɪʃn/ noun ~ (for /of sth )something that must happen or exist before sth else can exist or be done 先决条件；前提SYN prerequisite◆ A ceasefire is an essential precondition for negotiation . 停火是谈判的必要前提。 |
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