1. 半水生的：subapical 近顶点的 | subaquatic 半水生的 | subaqueous 水中的
2. 半水栖的：5)subhead 小标题 | 6)subaquatic 半水栖的 | 7)subdivide 把......再分
adj
1. danci.911cha.com
1. partially aquatic
living or growing partly on land and partly in water
e.g. a marginal subaquatic flora
Synonym: semiaquatic
2. growing or remaining under water
e.g. viewing subaqueous fauna from a glass-bottomed boat
submerged leaves
Synonym: subaqueous submerged submersed underwater