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单词 imperforate
释义

imperforate

/ɪmˈpɜːfərət/
adjective
1
not perforated, in particular
无孔的, 尤指:
1.1
Anatomy & Zoology lacking the normal opening
【剖, 动】无孔的, 闭锁的:

unicellular spores of these parasites have an imperforate wall.

这些寄生虫的单细胞孢子有一层无孔壁。

1.2
(of a postage stamp or a block or sheet of stamps) lacking perforations, especially as an error
(邮票)无齿孔的。
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更新时间:2025/3/19 16:44:37