1.
V-I
If you dive into some water, you jump in head first with your arms held straight above your head. 跳水
例：
He tried to escape by diving into a river.
他企图跳入河中逃走。
例：
She was standing by a pool, about to dive in.
她正站在池边，准备跳进去。
2.
N-COUNT
Dive is also a noun. 跳水
例：
Pat had earlier made a dive of 80 feet from the Chasm Bridge.
早些时，帕特曾从卡泽姆大桥进行过80英尺高的跳水。
3.
V-I
If you dive, you go under the surface of the sea or a lake, using special breathing equipment. 潜水
例：
Bezanik is diving to collect marine organisms.
贝赞尼克正在潜水采集海洋生物。
4.
N-COUNT
Dive is also a noun. 潜水
例：
This sighting occurred during my dive to a sunken wreck off Sardinia.
这次亲眼所见发生在我向撒丁岛外一艘沉船潜水的期间。
5.
V-I
When birds and animals dive, they go quickly downward, head first, through the air or through water. (鸟等动物) 俯冲
例：
...a pelican which had just dived for a fish.
…一只刚刚下潜捕鱼的鹈鹕。
6.
V-I
If you dive in a particular direction or into a particular place, you jump or move there quickly. 跃向; 冲向
例：
They dived into a taxi.
他们冲进了出租车。
7.
N-COUNT
Dive is also a noun. 冲; 扑
例：
He made a sudden dive for Uncle Jim's legs to try to trip him up.
他猛地扑向吉姆大叔的双腿，试图绊倒他。
8.
V-I
If shares, profits, or figures dive, their value falls suddenly and by a large amount. (股票、利润、数字等) 突然暴跌
[journalism]
例：
They feared the stock could dive after its first day of trading.
他们担心这支股票在其第一个交易日后会暴跌。
例：
Profits have dived from $7.7m to $7.1m.
利润从770万美元骤跌至710万美元。
9.
N-COUNT
Dive is also a noun. (股票、利润、数字等) 骤降
例：
Stock prices took a dive.
股票价格暴跌。
10.
N-COUNT
If you describe a bar or club as a dive, you mean it is dirty and dark, and not very respectable. 低级酒吧; 低级夜总会
[非正式]
例：
We've played in all the little clubs and dives around Philadelphia.
我们玩遍了费城所有的小酒吧和低级夜总会。