This precludes placing therapeutic levels of drugs in the feed as a method of treatment.这妨碍在饲料中按治疗法放入治疗量药物.The surface reactivity of many nonblack fillers generally precludes strong bonding with this type of matrix.许多非碳黑...
A constitutional amendment precludes any president from serving more than two terms.一项宪法修正案使得任何总统的任职不得超过两届。The surface reactivity of many nonblack fillers generally precludes strong bonding with this type of matrix.许多非碳黑...