坚硬的

Small or medium irregularly branched tree of the Pacific coast of North America; yields fine hard close-grained wood.

北美太平洋海岸一种小型到中型的树种，树冠不规则；木质坚硬，纹理细腻。

Irregularly branched tree of the Pacific coast of North America; yields fine hard close-grained wood.

北美太平洋海岸一种小型到中型的树种，树冠不规则；木质坚硬，纹理细腻。

Fungi that become corky or woody with age, often forming shelflike growths on trees.

真菌一科随着年龄的增长由质地柔软到坚硬，在树上常常形成架状生长物。

The characteristic microstructure of dog cystolith observed under scanning electron microscope was lamina,scattered spheres,granular structure and the mixture of honeycomb crystals and granular with various form.

经过180 d，在实验犬的膀胱内形成了狗宝。狗宝呈乳白色、卵圆形、坚硬。在扫描电镜下呈层状、颗粒状及蜂窝状。

Danburite is a durable gemstone and is stunningly beautiful when faceted and set in rings and pendants.

宝石级赛黄晶质地坚硬无比，切削加工成的戒指和项坠美妙绝伦。

Hard as a diamond is, it is quite easy to drill a hole in it with a laser.

3，尽管钻石如此坚硬，用激光在上面钻个洞还是相当容易的。

Small shrubby African tree with hard wood used as a dyewood yielding a red dye.

非洲一种小型灌木状的树，木质坚硬，是一种染料木，出产一种人造红色色素。

She also picked up eggs. The eggshell felt hard.

她又拿起鸡蛋，感觉到了蛋壳的坚硬。

The Wenzhou in the northern suburbs of the ceramics industry is quite well developed, of porcelain, xishanyao carelessabout elutriation gringing, raw materials and tread modified, Shan gubernacular bone hard, fine, fine exquisite restaurant is famous for its national evoluation.

温州北宋时期陶瓷业相当发达，市郊西山窑制瓷，讲究原料研磨、淘洗和胎面修饰，器物胎骨坚硬、细薄，以精致玲珑的造型闻名全国。

At the site of entry of a pathogen.

病原体入口处坚硬无痛的节。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。