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单词
coal ball
释义
coal ball
noun
:
a nodule found in coal usually composed of calcite or silica and carbonaceous matter and having fragmentary or microscopic plant remains
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presynaptically
Pres̆ov
pret
pret-a-porter
preta
pretan
pretape
pretaped
pretapes
pretaping
pretarsus
pretaste
pretasted
pretastes
pretasting
pretax
pretaxation
pretaxer
pretaxest
pretaxxer
pretaxxest
pretechnical
pretechnological
preteen
preteen-ager
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更新时间:2025/11/5 20:15:18