solid body firm 
solide solide 
solido solido 
solide solide 
sólido sólido solid body 5 固体 [-體] gùtǐ (solid-body) solid body: ~食物 solid food || ~电池 solid battery ' firm 19 牢固 [-] láogù (firm-solid) firm: ~的基础solid foundation || 他在公 司的地位很~. He has a high status in the company. || 中国式教育要求高 中生~地掌握 (zhǎngwò) 各门学科知识. Chinese education requires high school students to master the knowledge of each subject firmly. '
Vật liệu cứng và vững chắc. 
The material is rigid and firm.
Das Material ist starr und fest.
วัสดุแข็งและมั่นคง
材料坚硬而坚固。