
角三角形

词
n.
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lean over,
lean-burn,
Leander,
leaned,
leaner,
lean-forward,
leaning,
leaning tower,
Leaning Tower of Pisa,
lean-limit,
相似单词
obturation,
obturator,
obtuse,
obtuse angle,
obtuse angle,
obtuse triangle,
obtusely,
obtusin,
obtusinol,
obtusion,