training wheels

音标发音

• 英式音标 [ˈtreɪ.nɪŋ ˌwiːlz]
• 美式音标 [ˈtreɪ.nɪŋ ˌwiːlz]
• 英式发音
• 美式发音

基本解释

• （兒童學騎自行車時安裝在後輪兩側的）穩定輪。

同根派生

• training wheels相关词

英英字典

劍橋英英字典

• small wheels attached to each side of the back wheel of a bicycle to prevent it from falling over when a child is learning to ride it

• training wheels剑桥字典
• training wheels柯林斯字典