ostium

名词 n.
中文释义

英文释义

名词 n.
  1. A small opening or orifice, as in a body organ or passage.
  2. Any of the small openings or pores in a sponge.
  3. The mouth of a river.

词形变化

ostia plural

词汇关系

衍生词
ostial

词源

Etymology tree
Latin ōstiumbor.
English ostium
Borrowed from Latin ōstium.
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