shrinking英文

那个 shrunk 就是过去式啊

这里shrink 和 crack 不用过去式，而用ing现在分词形式，因为表示的是主动动作，如果是被动则用过去分词形式，另外这里是表示结果或者伴随的的一个状语，不是句子谓语。请确认一下吧，收缩和开裂成长柱。

热胀冷缩（Heat expands，Cold contracts） 金属热胀冷缩： Metal expands with heat and contracts with cold. 一般来说，固体热胀冷缩： As a general rule,solids expand as the temperature increases and contract when they are cooled 热胀冷缩是所有物质的共性. It is a common property of any matter that is expanded when it is heated and it contracts when cooled. 即：任何物质,如果遇到热,它就会膨胀,如果遇到冷,它就会收缩,这是共性 热胀冷缩是一种自然形成的东西,热就膨胀,冷就缩小。 热膨胀(Thermal Expansion)

缩小 [suō xiǎo] reduce; lessen; narrow; shrink;缩小差距 [suō xiǎo chā jù] reduce the arrears; whittle away缩小城乡差距 shorten the gap between urban and rural places;缩小的 网络 reduced; Shrinking; shrunken; decreased; dwindl

shrink：过去式shrank 或 shrunk； 过去分词shrunk 或 shrunken； 现在分词shrinking

Hot-swelling and Cold-shrinking Thermal Expansion and Cool Contraction 热胀冷缩（Heat expands，Cold contracts） 金属热胀冷缩： Metal expands with heat and contracts with cold. 一般来说，固体热胀冷缩： As a general rule,solids expand as the temperature increases and contract when they are cooled 热胀冷缩是所有物质的共性. It is a common property of any matter that is expanded when it is heated and it contracts when cooled. 即：任何物质,如果遇到热,它就会膨胀,如果遇到冷,它就会收缩,这是共性 热胀冷缩是一种自然形成的东西,热就膨胀,冷就缩小。 热膨胀(Thermal Expansion)