| 释义 |
ultratrace impurity
- ultracentrifugen. 用超高速离心器
- ultracentrifugation超速离心法
- imperturbabilityn. 沉着,冷静,缺乏热情
- 不纯bú chún
impurity
- 杂质zá zhì
impurity
- 不洁bú jié
filth, impurity, nastiness
- 混杂物hún zá wù
farrago, impurity, mishmash
- 泾渭分明 the Weihe; entirely different; make a clear distinction between purity and impurity
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