多么糟糕的英文怎么说
2012-06-28 06:10
多么糟糕的英文:
tant pis
n. 圆周率符号
abbr. 私人调查员;生产率指数;形式发票
- The chief reason for this choice was that the PI was mathematically tractable
这样选择的主要原因是这种性能指标在数学上便于处理。 - Mooncakes are to Mid-Autumn Festival what mince pies are to Christmas.
中秋节吃月饼就像西方人圣诞节吃百果馅饼一样,是必不可少的。 - No one knew exactly how many pies his thumb had explored.
谁都不清楚他插手了多少事情。 - Why is alanine predominantly zwitterionic rather than completely uncharged at its pI?
为什么在等电点pH时,丙氨酸主要为兼性离子而非完全不解离的形式?