基本解釋[地球科學(xué)]多堦段分離結(jié)晶作用英漢例句雙語例句The principle and characteristic of continuous multistage fractional crystallization process are introduced.介紹了連續(xù)多級逆流分步結(jié)晶過程的原理和特點(diǎn)。multistage fractional crystallization更多例句專業(yè)釋義地球科學(xué)多堦段分離結(jié)晶作用