The hard shell on a beetle is an outside protection, as is the "skin", called cuticle, of an earthworm.
甲壳虫身上的硬壳是外表保护层，就像蚯蚓的“皮肤”，它叫角质层。
The particular design of muscles and bones in the neck and limbs of the turtle allow that it can draw in its exposed parts such that an attacker can find nothing but hard shell to bite.
海龟颈部和四肢的肌肉及骨骼的特殊设计使它能把暴露在外的部分缩回去，这样攻击者只能去咬坚硬的外壳。
Crab sheds its hard shell, its exoskeleton, it has to wait about a week for the new.
当一只青蟹褪掉了它的硬壳(也就是它的外骨骼)之后，新长出的壳要等上大概一个星期才能变硬。
It's a trim-fitting insulating jacket that can be worn as a layer under a hard shell to provide warmth, or by itself as a wind and water-resistant jacket.
这是一件剪裁修身的夹克，可以穿在硬壳里面作为保温层，当然，本身也可以作为一件防风防水的夹克。
A local bakery even covered it with a hard shell, to stop the fruit from bleeding through.
当地一家烘焙店还专门用硬壳将蛋糕包裹起来，以防止水果渗出。
The hard shell on a beetle is an outside protection, as is the "skin, " called cuticle, of an earthworm.
甲壳虫身上的硬壳是外表保护层，蚯蚓的“皮肤”，叫角质层，也是保护层。
The pterosaurian egg doesn′t show any structures of the hard shell, indicating that it may be soft-shelled too.
翼龙类蛋化石没有显示硬壳结构，很可能同样为软壳蛋。
Each polyp lives inside a shell of aragonite, a type of calcium carbonate which is the hard shell we recognise as coral.
每一个珊瑚虫都寄生在一个文石壳内。文石是一种碳酸钙，也就是我们所说的珊瑚硬壳。
Using traditional calculating ways, it is impossible to obtain precise result of stress distribution and deform of hard shell dam.
硬壳坝由多种材料构成，用传统的计算方法其结果无法准确的反映坝体各部位的应力、变形情况。
The hard shell course on soft clay foundation has such characters as stress distribution, back berm, lagging behind of settlement and closed action.
天然双层软土地基上的硬壳层具有应力扩散、反压护道、沉降滞后和封闭作用等特征。
The three different structures are veneer-way reinforced, hard-shell-type and sandwich.
这三种结构分别为单板双向加筋、硬壳式和夹层式。
The three different structures are veneer-way reinforced, hard-shell-type and sandwich.
这三种结构分别为单板双向加筋、硬壳式和夹层式。
应用推荐