| 释义 |
pre.ci.sionHprI5sIV7[n, $pri:-adj [before n; not gradable]精确的，精密的Precision bombing was used to destroy enemy airbases and armaments factories.精确轰炸用于摧毁敌人的空军基地和军工厂。His comic entrance on stage requires precision timing.舞台上他的喜剧性出场需要把握准确的时间。Precision instruments/tools are ones which can be controlled very accurately and which produce very accurate results.精密工具
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