area of counter pressure
n
基本释义
[机] 反压面积
实用场景例句
日常对话
She receives a monthly annuity from her late husband's estate.
她从已故丈夫的遗产中每月领取年金。
留学规划
He considered investing in an annuity for his retirement funds.
他为退休基金考虑投资一份年金。
财务咨询
The financial advisor explained the benefits of a fixed annuity.
财务顾问解释了固定年金的优势。
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