abaxial surfaces convex, crustaceous, narrowly ribbed around margin, sessile.
背面凸，壳质，在边缘，无梗周围的狭窄棱。

The Datong Earthquake and the Abnormal Vertical Crustal Movement in North China
大同地震与华北北部地壳异态垂直运动

Crustal movement is very active on the continental slope.
大陆坡是地壳活动十分活跃的部位。

Acute toxicity data for freshwater organisms is available on algae, crustaceans and fish.
藻类，甲壳类和鱼类都有相应的淡水生物急性毒性数据。

Any of various small terrestrial or aquatic crustaceans with seven pairs of legs adapted for crawling.
各种小型的陆栖和水栖类甲壳动物, 有七对腿, 适于爬行。

Application of adaptive collocation method to crustal deformation analysis
自适应拟合推估在地壳形变分析中的应用

In addition, as a result of the earth's crustal movements, the danger of earthquakes is increasing.
随着地壳运动的变化, 地震灾害的风险有所增加。

Advancement of the study on respiratory metabolism of decapod crustaceans
虾蟹类呼吸代谢研究进展

Alpine crustal type
阿尔卑斯地壳类型

amphipod crustacean parasitic on cetaceans.
寄生在鲸身上的片足甲壳动物。

ON THE HETEROGENEITY OF THE ANOMALY INTENSITY OF THE CRUSTAL DEFORMATION PRIOR TO EARTHQUAKES
地震前地壳形变异常分布的非均匀性特征

Preliminary study of the gravity anomaly and crustal structures from Okinawa trough to Mariana Trench
冲绳海槽至马里亚纳海沟重力异常和地壳结构的初步研究

The anomaly changes of the crustal deformation on some sites are close correlative with the earthquakes near the sites.
部分场地的形变异常变化与其邻近的地震活动密切相关。

DISCUSSION OF KUNLUN MOUNTAIN LARGE EARTHQUAKE AND RELATED ANOMALIES OF CRUSTAL DEFORMATION
昆仑山口大地震与地形变异常的讨论

Research progress on the study of antimicrobial peptide from crustacea
甲壳动物抗菌肽研究进展

Phospholipids also appear to be essential in crustacean physiology.
甲壳类虽可生合成磷脂质，但能力十分有限。

Tropical marine burrowing crustaceans with large grasping appendages.
热带海生穴居甲壳动物, 有大的易于抓东西的附肢。

crustacean aquaculture.
甲壳动物养殖

These garishly colored crustaceans are favorites of the aquarium trade.
这些华丽地染色的甲壳类动物是常用的水族馆贸易。

small aquatic crustaceans lacking a carapace fairy shrimps brine shrimps.
无甲壳的小型甲壳动物仙虾卤虾。

Any aquatic mollusk, crustacean, or echinoderm that has a shell.
有壳的水生软体动物, 甲壳动物或棘皮动物的统称。

We could get nice crustaceans in a Korean aqueduct near the town.
但是天生不善渔，收获无多。

A pincerlike claw of a crustacean or an arachnid,such as a lobster,crab,or scorpion.
螯如龙，虾，蟹或蝎等甲壳纲动物蜘蛛纲动物的钳样爪

Keywords Archean lode gold depositscrustal continuum modelconvergent margin tectonics
太古代脉状金矿地壳连续成矿模式会聚构造环境

Other hunters, like this octopus, are also attracted to the crustacean feast.
其他捕猎者，如这只章鱼，也同样对这个盛宴感兴趣。