di·ve [daiv]
n. 潜水，跳水
vt. 跳水，俯冲
vi. 把 ... 伸入
例句与用法：1.Throw your arms out in front of you as you dive.
跳水时手臂迅速前伸。
2.What a beautiful dive!
多么优美的跳水！
3.The market values are in a nose dive.
市价暴跌。
4.He dived from the bridge and rescued the drowning child.
他从桥上跳入水中，救起溺水的孩子。
5.The eagle dived down on the rabbit.
那只鹰向兔子猛扑下来。
词形变化：动词过去式:dived,dove 过去分词:dived
过去分词:dived 现在分词:diving