safety bicycle是什么意思 safety bicycle怎么读
safety bicycle的英文翻译是什么意思，词典释义与在线翻译
Noun:- bicycle that has two wheels of equal size; pedals are connected to the rear wheel by a multiplying gear
safety bicycle的用法和样例
用作名词 (n.)
- He wired the basket to the bicycle.
他用金属丝把篮子绑在脚踏车上。 - This type of bicycle is up to date.
这种款式的脚踏车是最新式的。
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