gàng gǎn
意思解释：（Lever）一种助力器械，当力作用在其上两点并使之绕第三点旋转时能传递和改变力或运动的刚性部件。 用来撬开或移开物体的一种简单机械。
钢杠杆，杠杆光，光光钢杠光又亮。木杠杆，杠杆长，长长木杠粗又长。钢杠杆光，木杠杆长。钢杠杆光亮光亮光，木杠杆长粗长粗长。【训练目的韵母ang】…
Steel lever, lever light, light of bar of smooth smooth steel shines again. Wooden lever, lever is long, thick line of long long wood is wide grow again. Steel lever is smooth, wooden lever is long. Brightness of steel lever brightness is smooth, wooden lever is long thick long thick long. [Ang of training purpose simple or compound vowel] ...
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