重点词汇
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进出口
import and export; imports and exports; exits and entrances; import-export
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比例
proportion; ratio; scale; rate
中英释义：
进出口比例
时间: 2026-04-17 14:32:31
proportion of imports to exports
中英释义：
proportion of imports to exports
进出口
import and export; imports and exports; exits and entrances; import-export
比例
proportion; ratio; scale; rate