They built up also at that time mount Sion, with high walls, and strong towers round about, lest the Gentiles should at any time come, and tread it down as they did before.
那时他们也重修熙雍山，在周围建起高墙和巩固的碉楼，免得异民再来，像从前一样蹂躏。
Aggressive tread and high slip-resistance keep your feet where you put 'em.
咄咄逼人的胎面和高防滑保持你把你的脚。
The application of the high dispersive gel-free silica in the tread compound was investigated and compared to the conventional precipitated silica.
研究高分散无凝胶白炭黑在轮胎胎面胶中的应用，并与普通沉淀法白炭黑进行对比。
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