坚硬

The outer surface of ship’s hull is very hard.

船体的外常坚硬。

He breaks up strong ground with a pick.

他用镐刨开坚硬的地。

Hot steel is quenched to harden it.

烧热的钢放入水中骤冷使之坚硬。

To build this tunnel we had to cut through the solid rock.

为了修建这条隧道, 我们必须凿开坚硬的岩石。

These are useful in hard rock mining where high brisance, high shattering effects, are desired.

这种炸药，对需要高威力、高破碎效应的坚硬岩石矿，是有用的。

The substance is hard and granular.

该物质地坚硬, 呈颗状。

Arm flat and muscular.Bone substantial but not coarse and muscles hard and devoid of flabbiness.

臂膀平肌肉发达，骼坚实，但不粗糙，肌肉坚硬，没有软弱无力的样子。

These shotty nodes are usually firm, not fixed, and are less than a centimeter in diameter.

这些似弹丸样结节通常坚硬，不固定，直径小于1厘米。

The profile of the old warrior was characterized by a strong jaw and an aquiline nose.

老战士侧像的特征是一个坚硬的下巴和一个鹰钩鼻。

Drupe (pyrenocarp) A fleshy indehiscent fruit containing one or more seeds each surrounded by a hard stony wall, the endocarp.

核果（子囊壳）：是一种肉质闭果，其内包含一枚或多枚种子，并种子包被着坚硬的壁，即内果皮。

During normal play, there are six players, including one goaltender, per side on the ice, each of whom is on ice skates.

名队员都配备一支带杆刃的冰球杆来控制场上唯一的一个小而坚硬的扁平黑色圆盘形球，它被叫作冰球。