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单词 treadle
释义
N4253853treadleSpoken.3Fiction.24Magazine.5Newspaper.11Academic.10

treadle

/ˈtredl/
a lever worked by the foot and imparting motion to a machine
机器的踏板。
with obj.
operate (a machine) using a treadle
踩踏板开动(机器)。
词源
Old English tredel 'stair, step' (see TREAD).
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更新时间:2025/8/5 23:15:24