precipitates的例句（precipitates在句子中的用法）

• Precipitates are usually collected by centrifugation at intervals. 常常是用离心法分段收集沉淀的.
• When pollen maturating , many small calcium precipitates distributed in its cytoplasm, especially in nucleus. 接近开花时的成熟花粉粒细胞质中, 细小的钙颗粒主要分布在营养细胞和生殖细胞中.
• Near anthesis, synergids formed filiform apparatus in which abundant calcium precipitates accumulated pollen tubes entering. 开花当天助细胞珠孔端的丝状器中聚集了大量的钙颗粒.
• This important carbide precipitates both inter and intragranularly. 这种重要的碳化物向晶体内和晶体间沉淀.
• Water precipitates camphor from its alcoholic solution. 水能把樟脑从其酒精溶液中淀析出来.