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1·Above results show that we can study further stick resistance on the coated plowshare iron.

说明在犁铧钢表面涂覆某些涂层可以减粘降阻，有待进一步研究。

2·A large, detachable plowshare with a single blade, used chiefly for breaking or clearing heavy soil.

单铧犁片，牛舌形犁：只有一个犁片的、大的，可分离式的犁铧，主要用来敲碎和清除厚土。

3·Sorrow is God's plowshare that turns up and subsoils the depths of the soul, that it may yield richer harvests.

忧愁是神的犁头，掘到土的深处，地就能多结果子。

4·Having been tested in the field for some time, the tip of the plowshare, which is the key component of the plow, was frayed too much, thus affecting the plow working efficiency.

经过一段时间田间实验后，发现该犁犁铧的犁尖部位磨损较快，严重影响了整个摆式犁的工作效率。

5·The next step leads us to the upper stage of barbarism the period when all civilized peoples have their heroic age : the age of the iron sword but also of the iron plowshare and ax.

下一步把我们引向野蛮时代高级阶段，一切文化民族都在这个时期经历了自己的英雄时代：铁剑时代，但同时也是铁犁和铁斧的时代。

犁头

1·Sorrow is God's plowshare that turns up and subsoils the depths of the soul, that it may yield richer harvests.

忧愁是神的犁头，掘到土的深处，地就能多结果子。