nitrogen-to-phosphorus ratio
英
美
- 氮磷比
双语例句
- The high rate of nitrogen and phosphorus is unfavourable to the photosynthesis of the phytoplankton.
过高的氮磷比不利于浮游植物进行光合作用。 - Hematocrit and serum levels of calcium and phosphorus did not differ between groups.
而血球和血浆中的钙磷比在组与组之间并没出现不同。
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