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Polysynthetic twinning is an important sign of plagioclase identification.
聚片双晶是斜长石的重要鉴定标志。
youdao
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Objective To analyze the polysynthetic effect of lead on the secretion of androgen.
目的综合分析铅对男性性激素分泌的影响。
youdao
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Objective To analyze the polysynthetic effect of lead on the secretion of androgen.
目的综合分析铅对男性性激素分泌的影响。
youdao