1. 徒长枝：water solubility 水溶性 | water sprout 徒长枝 | water stage measurement 水位测定
2. 水芽,徒长枝：water sprinkler tank ==> 带水罐洒水机 | water sprout ==> 水芽,徒长枝 | water stability ==> 水上稳定性