坚硬的

A hard smooth ivory colored dentine that mak es up most of the tusks of elephants and walruses .

一种坚硬而光滑的乳白色牙质，构成大象和海象的大部分长牙。

Tall feather palm of northern Brazil with hard-shelled ''.

产于巴西北部的高大的有坚硬带''。

I shook hands with the chairman, hoping to communicate his firmness of his stand to him.

我握着主席的手，很希望将他的坚硬立场告诉他。

Although ceramics may have good strength and hardness, their ductility, formability, and shock resistance are poor.

虽然陶瓷也许有好力量和坚硬，他们的延展性、formability，和震动抵抗是穷的。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

First in the endless original life, the peoples discover the mud of airing to be after fire burn become to fructify more, strong and tough, and can be waterproof, hence pottery immediately but produce.

先民们在漫长的原始生活中，发现晒干的泥巴被火烧之后，变得更加结实、坚硬，而且可以防水，于是陶器就随之而产生了。

All the stiffness and gloss had gone out of his beautiful furry coat.

他漂亮的毛皮失去了原有的坚硬和光泽。

Low a-amylase activity, especially in conjunction with low starch gelatinization, leads to a firm and brittle crumb structure .

面粉中a-淀粉酶活性，尤其再结合以较差的淀粉糊化性，就会导致最终制品呈现一种坚硬，脆裂的屑状结构。

If you really fall from the bicycle and your helmet has git a surface hard, replace it.

如果你真的掉下来的自行车，你的头盔有GIT中表面坚硬，取代它。

I dare say this principle is hard as steel and relentless as the burning sun.

我敢说这个原则如钢一样的坚硬，如太阳一样的永恒。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。