1.
The ventral part of the shell of a turtle or tortoise.
腹甲海龟或陆龟的龟甲的腹部部分
2.
cigar or cigarette case, of tortoise shell
龟甲制香烟盒或雪茄盒
3.
Bacillus popilliae
日本金龟甲芽孢杆菌
4.
disc , of tortoiseshell (excl. button blanks)
龟甲制圆片（不包括纽扣坯料）
5.
A stone tool with a convex side.
龟甲形石斧一边凸起的石制工具
6.
The Economic Position of Hunting in the Shang Dynasty;
从龟甲兽骨看田猎在商代的经济地位
7.
Systematic Study on the Cassidinae (Coleoptera: Hispidae) from Northeast China
东北地区龟甲亚科分类学研究（鞘翅目：铁甲科）
8.
A tropical sea turtle(Eretmochelys imbricata)valued as a source of tortoiseshell.
玳瑁被看作是龟甲的来源之一的热带海洋中一种海龟（玳瑁玳瑁属）
9.
pugnacious tropical sea turtle with a hawk-like beak; source of food and the best tortoiseshell.
长有鹰钩嘴、好斗的热带海龟；可作为食物的原料，是最好的龟甲。
10.
Double-layer heat insulation inner inner liner without tortoiseshell net, inner liner of high temperature hot air pipeline, inner liner of heating furnace and so on in catalyst creaking apparatus.
催化裂化装置中两器有龟甲网双层衬里或无龟甲网双层衬里隔热内衬。
11.
Study on Components of Promoting the Skin and Bone Repair and Healing in Chinemys Reevesii;
龟甲中促皮肤和骨修复愈合作用成分分析研究
12.
Studies on the Important Natural Enemy Cassida Japana Baly of the Field Weed Chenopodium Album L.
农田杂草藜的重要天敌虾钳菜日龟甲研究
13.
Any of various beetles of the family Scarabaeidae, such as the cockchafer.
金龟子一种金龟子科甲虫，如金龟子等
14.
Any of various European beetles of the family Scarabaeidae, especially Melolontha melolontha, which is destructive to plants.
金龟产于欧洲的金龟科大甲虫，尤指鳃角金龟，对植物有害
15.
wide ranging marine turtle with flexible leathery carapace; largest living turtle.
广泛分布的海龟，甲壳象柔韧的皮革；最大的活龟。
16.
2,2'-methylene-bis(4-methyl-6-tert -butylphenol)
一特丁基间甲酚[抗曲挠龟裂剂]
17.
Cracks will occur in the region of the thyroid cartilage because of deglutition.
甲状软骨部分会由于吞咽动作而龟裂。
18.
the mottled horny substance of the shell of some turtles.
龟的甲壳上有斑纹的角质物质。