a. 每年落叶的, 非永久性的
[医] 脱落的
deciduous 落叶的
de-, 向下。-cid, 掉落，词源同case, accident. 即掉落的。
1、deciduous dentition [医] 乳牙列
2、deciduous holly =black alder
3、deciduous incisor [医] 乳切牙, 乳门齿
4、deciduous placenta [医] 蜕膜胎盘
5、deciduous plant 落叶植物
6、deciduous remnant [医] 乳牙残余
7、deciduous skin [医] 角层分离
8、deciduous teeth [医] 乳牙, 暂牙
9、deciduous tooth n. 乳齿, 乳牙
10、nonerupted deciduous teeth [医] 未长出乳牙
11、persistent deciduous teeth [医] 永存乳牙
12、retarded deciduous teeth [医] 迟出乳牙
13、shedding of deciduous teeth [医] 乳牙脱落
14、deciduous seasonal forest 落叶性季节林
15、deciduous tree 落叶树
16、deciduous forest 落叶林
17、deciduous forest biomes 落叶林物群落
18、deciduous broad-leaved forest [医]落叶阔叶林
19、deciduous wood 落叶树木材，硬木