crustaceous

1. Meeting crustaceous way is "bate" skin.
   对付硬皮的办法就是“软化”皮肤。
2. The water quality control of marine crustaceous larvae breeding ponds
   海水甲壳类人工育苗过程中的水质控制
3. Research on Monitoring Caesium-137 Radiation Level of Land Environment by Crustaceous Lichens
   利用壳状地衣监测陆地环境中~（137）Cs活度浓度的研究
4. Objective The activity of caesium-137 ( Bq/ kg) in the crustaceous lichens and other samples were determined to testify the feasibility, of which crustaceous lichens worked as a sensitive biology monitor to record the caesium-137 ( Bq/ kg) radiation level of land environment.
   目的比较壳状地衣与其他环境样品中137Cs活度浓度差异，分析壳状地衣作为敏感的生物指示剂监测陆地环境中137Cs活度浓度的可行性。
5. The kinetic equations of crustaceous centroid, instantaneous center and its mesh line of coupling under the condition of misalignment are established.
   建立了在不对中状态下联轴器外壳质心、瞬心以及啮合线的运动方程；

adj

1. being or having or resembling a hard crust or shell

2. of or belonging to the class Crustacea

   Synonym:    crustacean