- 相关词组
- stage illumination阶段照明
- diffused illumination漫射[扩散]照明;
- vertical illumination垂直面照明
- underwater swimming潜泳;
- go underwater潜;
- underwater concrete水下混凝土;
- underwater cutting水中切割;
- underwater robot水下机器人;
- underwater explosion水下爆炸;
- underwater acoustics水声学;
- well-tapered illumination良照明
- underwater diving潜泳;
- swim underwater潜泳;
- underwater blasting水底爆炸;
- intensity of illuminationn.照明度;照度;
- artificial illumination人工照明;
- underwater bulldozer水下推土机;
- illumination intensity照度，发光强度;
- underwater sound水（下）声（学）;
- averge illumination平均照度;
- 今日热词
- 热门搜索
- alike adj.同样的，相似的;adv.两者都，同样地;类似于;
- brick n.砖，砖块;砖块状物体;一砖的厚度;〈口〉大好人;vt.用砖建造、砌或铺;用砖围住或堵住;
- collections n.收集( collection的名词复数 );收藏品;作品集;募集的款项;
- operate v.经营;工作;运转;操作;动手术;作战;
- classmate n.同班同学;
- formal adj.正式的;正规的;方式上的;整齐的;
- archaeopteryx n.始祖鸟;
- 5-htp 5-羟色胺;5羟色氨酸
- disadvantage n.劣势;障碍;不利因素;
- botany n.植物学;精纺毛纱;细羊毛;
- fit v.适合;合身;试穿;放置于;可容纳;安装;与…相配;胜任;发作;adj.健康的;适合的;俊秀的;就要;
- comrade n.（尤指共患难的）朋友;战友，同志;
