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单词 nanosized
释义

nanosizedadj.

Brit. /ˈnanə(ʊ)sʌɪzd/, U.S. /ˈnænoʊˌsaɪzd/
Etymology: < nano- comb. form + sized adj.1 With sense 1 compare nanoplankton n.
1. Biology. Having a size in the nanoplankton range (generally between 2 and 20 micrometers).
ΚΠ
1986 Limnol. & Oceanogr. 31 1010 The development of the bacterial populations seems to be totally controlled by predation by nano-sized organisms (flagellates and ciliates).
2003 T. Weisse in P. E. O'Sullivan & C. S. Reynolds Lakes Handbk. (2004) I. xiii. 432/2 For marine ciliate species, the nutritional value of different nano-sized algae and heterotrophic flagellates is ‘species-specific’.
2. Having dimensions measured in nanometres; nanoscale.
ΚΠ
1995 New Scientist 2 Dec. 44/2 The Mobil team and other groups have now made cubic and lamellar silica with nano-sized pores.
2004 J. Emsley Vanity, Vitality, & Virility (2006) i. 22 The trick with titanium dioxide is to use microfine or nano-sized particles..invisible to the naked eye.
This is a new entry (OED Third Edition, June 2015; most recently modified version published online March 2022).
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adj.1986
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