steric hindrance
位阻，位阻現象
a hindrance to the development process.
發展過程中的障礙。
A habit of dissimulation is a hindrance, and a poorness to him.
在他這樣的一個人，一種掩飾的習慣是一種阻撓，一個弱點。
they proved more of a hindrance than a help.
結果是他們礙了事，而幫不上忙。
Lack of experience does not constitute a major hindrance to progress.
經驗缺乏並不是進步的主要障礙。
The three-dimensional hindrance pored model can be applied to characterize the nonelectrolyte separation.
納濾膜分離非電解質時描述模型有立體阻礙-細孔模型;
As steric hindrance of the aryl amine decreased and nucleophilicity increased, occurrence of the transfor-mation reaction increased and herbicidal activity of the product decreased.
芳胺空間位阻越小,親核性越強,副反應越容易發生,產物除草活性越低。
My patrolling here is a hindrance to those searching for herbs and scorpions, cutting off their profits.Once I was even shown where they had setup a mantrap!
我開始保護長城的時候，那些挖蠍子、藥材的人不理解，我等於斷了他們的財路，有一次他們還故意把我引到下有“套子”的地方。
steric hindrance
位阻，位阻現象
a hindrance to the development process.
發展過程中的障礙。
A habit of dissimulation is a hindrance, and a poorness to him.
在他這樣的一個人，一種掩飾的習慣是一種阻撓，一個弱點。
they proved more of a hindrance than a help.
結果是他們礙了事，而幫不上忙。
Lack of experience does not constitute a major hindrance to progress.
經驗缺乏並不是進步的主要障礙。
The three-dimensional hindrance pored model can be applied to characterize the nonelectrolyte separation.
納濾膜分離非電解質時描述模型有立體阻礙-細孔模型;
As steric hindrance of the aryl amine decreased and nucleophilicity increased, occurrence of the transfor-mation reaction increased and herbicidal activity of the product decreased.
芳胺空間位阻越小,親核性越強,副反應越容易發生,產物除草活性越低。
My patrolling here is a hindrance to those searching for herbs and scorpions, cutting off their profits.Once I was even shown where they had setup a mantrap!
我開始保護長城的時候，那些挖蠍子、藥材的人不理解，我等於斷了他們的財路，有一次他們還故意把我引到下有“套子”的地方。
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