climb既可作及物动词使用又可作不及物动词使用，作为不及物动词使用时表示“爬升、上升、倾斜上升”，作为及物动词使用时意思为“爬、攀登”，那么climb的过去式和过去分词是什么呢？
过去式和过去分词
过去式：climbed
过去分词：climbed
现在分词：climbing
第三人称单数：climbs
相关例句
We climbed to the very top of the hill.
我们爬到了山的最高点。
The plane climbed until it was clear of the clouds.
飞机爬升直至穿出了云层。
The path grew steeper as we climbed higher.
我们越往上爬路就越陡。
The car slowly climbed the hill.
汽车缓慢地爬上了山坡。
She climbed into the driver's seat.
她爬上了驾驶座。
I climbed through the window.
我从窗口爬了出来。
Jose, as usual, had climbed a tree to keep watch.
乔斯像往常一样爬到树上放哨。
Prices have climbed by 21% since the beginning of the year.
年初以来，物价已经上涨了21%。
She climbed up the stairs.
她爬上了楼梯。
