坚硬的

All birds lay hard-shelled eggs,which they keep warm and safe until they hatch.

所有鸟位置坚硬被轰击的蛋，哪些他们保持温暖，并且保险柜，直到他们孵化。

From a chemical-mineralogical point of view, emeralds are beryllium-aluminium-silicates with a good hardness of 7_ to 8, and belong, like the light blue aquamarine , the tender pink morganite , the golden heliodor and the pale green beryl, to the large gemstone family of the beryls .

从一个化学制品矿物学观点，绿宝石是铍铝硅酸盐与好坚硬7 _ 到8，和属于，象light-blue aquamarine 嫩桃红色 morganite 金黄heliodor 和苍白绿色 beryl， beryls 的大gemstone 家庭。

Any of numerous trees, such as the hornbeam and the hop hornbeam, that have very hard wood.

铁木鹅耳枥和铁木等许多树的任一种，木质坚硬注意，注意力集中

Any of numerous trees,such as the hornbeam and the hop hornbeam,that have very hard wood.

铁木鹅耳枥和铁木等许多树的任一种，木质坚硬

In touch it, I found it very hard, like she threw a piece of armor, as impregnable.

在摸它的时候，我发现它很坚硬，像披了一件铠甲一样，坚不可摧。

That is a very inconspicuous place - a stone with desolate and hard.

那是一个很不起眼的地方——一个石缝，荒凉而坚硬。

In inflatable spacecraft rigidity is a good thing. In spacesuits, it has been thought of as bad.

而且在太空船中，坚硬是一个很方便之处，但过去的人对此不以为然。

Do not insert any hard objects into the pressure hole of the transmitter or directly contact the sensor membrane otherwise damaging the sensor.

请勿将坚硬物体插入变送器的压力测量孔内或接触传感器膜片，以免损坏传感器芯片。

Hard tough elastic wood of the lemonwood tree; used for making bows and fishing rods.

坚硬而有弹性的柠檬树木料，用于制弓和鱼杆。

Small deciduous tree of eastern and central United States having dark green lyrate pinnatifid leaves and tough moisture-resistant wood used especially for fence posts.

美国东部和中部的小落叶树，叶深绿色，琵琶琴状，羽状分裂，木材坚硬，抗潮湿，专门作栅栏用。

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。