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单词 permeate
释义
per·me·ate (pûrmē-āt)
v. per·me·at·ed, per·me·at·ing, per·me·ates
v.tr.
1. To pass through the openings or interstices of: liquid permeating a membrane.
2. To spread or flow throughout; pervade: "Our thinking is permeated by our historical myths" (Freeman J. Dyson). See Synonyms at imbue.
v.intr.
To spread through or penetrate something.

[Latin permeāre, permeāt-, to penetrate : per-, through; see PER- + meāre, to pass; see mei-1 in the Appendix of Indo-European roots.]

perme·ant (-ənt), perme·ative (-ātĭv) adj.
perme·ation n.
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更新时间:2024/9/20 0:32:42