Wheelbarrow

例句:

• This shows that in loading a wheelbarrow, it is important to arrange the load as near to the wheel as possible. 伯莎M.克拉克. 科学通论.
• The fulcrum is at the wheel, the force is at the handles, the weight is on the wheelbarrow. 伯莎M.克拉克. 科学通论.
• The nutcracker (Fig. 101) is an illustration of a double lever of the wheelbarrow kind; the nearer the nut is to the fulcrum, the easier the cracking. 伯莎M.克拉克. 科学通论.
• In 1811 Cumming introduced the reel, and in 1814 Dobbs described a wheelbarrow arrangement of reaper in which he used the divider. Edward W. Byrn. 十九世纪发明进展.
• One of the most useful levers of this type is the wheelbarrow (Fig. 99). 伯莎M.克拉克. 科学通论.
• The Chinese, probably before that time, had a wheelbarrow arrangement with a seed hopper and separate seed spouts. 威廉·亨利·杜利特. 世纪发明.
• These mounds are usually about eighteen feet apart, and consist of about as much earth as would fill a very large wheelbarrow. 佚名. 神奇的知识之书.
• There he would be satisfied, as satisfied as a wheelbarrow that goes backwards and forwards along a plank all day--she had seen it. 戴维·赫伯特·劳伦斯. 恋爱中的女人.

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