单词	cell wall
释义	cell wall noun : the usually rigid nonliving permeable wall that surrounds the plasma membrane and encloses and supports the cells of most plants, bacteria, fungi, and algae see cell illustration Example Sentences Recent Examples on the Web Each receptor, ingenious in its design, recognized some characteristic microbial or viral signature—a kink in a virus’s RNA, a crenellation in a microbial cell wall. Dhruv Khullar, The New Yorker, 11 Aug. 2021 The cell wall structure is still there, so now there’s a sponge-like structure of almost pure carbon. Helen Czerski, WSJ, 6 Aug. 2021 Both a nurse and a sheriff’s deputy watched Serna collapse after striking her head on a cell wall while having a seizure. San Diego Union-Tribune, 12 July 2021 True fungi have a cell wall and digest their food with exoenzymes before ingesting it, but dog vomit slime mold ingests its food, then digests it. oregonlive, 23 May 2021 The ultraviolet rays break down the outer cell wall of viruses and bacteria. From Usa Today Network And Wire Reports, USA TODAY, 5 May 2021 Powell reportedly attempted to kill himself by banging his head against his cell wall. David Morgan, CBS News, 10 May 2015 To get through a cell wall, the mRNA vaccine rides a lipid molecule, which must stay cold until delivery to work properly. Anne Saker, The Enquirer, 24 Nov. 2020 Investigators identified 19-year-old Jordan Treveon Armstead of Opelika as the suspect involved in the security fence and cell wall breach. Carol Robinson | Crobinson@al.com, al, 13 Nov. 2020 See More Word History First Known Use 1840, in the meaning defined above Kids Definition cell wall noun : the firm outer nonliving layer that surrounds the cell membrane and encloses and supports the cells of most plants, bacteria, and fungi Medical Definition cell wall noun : the usually rigid nonliving permeable wall that surrounds the plasma membrane and encloses and supports the cells of most plants, bacteria, fungi, and algae
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