see的过去式saw的音标是什么

see的过去式saw的音标是什么
saw
D.J.[sɔ:]
K.K.[sɔ]
n.
锯
A carpenter's tools include saws,hammers,and screw-drivers.
木工的工具包括锯子、锤子和旋凿.
vt.& vi.
锯
John is sawing.
约翰正在锯东西.
Would you like to saw a tree for me?
你能为我锯棵树吗?
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上面内容是从词霸里查询到的,音标是 [sɔ:]
但saw的意思是 锯 see的过去式也发这个音吗?