shoaladj.浅的n.浅水处;沙洲;鱼群;一大群v.(使)变浅;群聚
shoal patches浅滩
shoaling water浅水区
shoals of fish鱼群
Shoal flounder冈氏斯亚鲆
shoal detector鱼群探测器
shoaling factor浅水系数
shoal indicator浅滩标志
shoal and rapid滩险
shoal materials淤积物
shoal reservoir边滩水库