precludes造句
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.
许多非碳黑填料的表面反应性一般阻碍与该种基质形成牢固的粘结.
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。
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。
At 84, John feels his age
precludes too much travel...
84岁的约翰感到自己年事已高，不能进行太多的旅行。