单词	tunica
释义	tunica noun tu·​ni·​ca ˈtü-ni-kə  ˈtyü- plural tunicae ˈtü-nə-ˌkē  -ˌkī, -ˌsē, ˈtyü- : an enveloping membrane or layer of body tissue Example Sentences Recent Examples on the Web But when too much pressure is placed on the tissue, the external envelope surrounding the corpus cavernosa -- called the tunica albuginea -- can tear, causing a corporal rupture, according to Purohit. Mark Lieber, CNN, 18 Apr. 2018 Word History Etymology Latin, tunic, membrane First Known Use circa 1698, in the meaning defined above Medical Definition tunica noun tu·​ni·​ca ˈt(y)ü-ni-kə  plural tunicae -nə-ˌkē  -ˌkī  -ˌsē  : an enveloping membrane or layer of body tissue
随便看	do nothing for do one's best do one's bit do one's damnedest do one's grocery shopping do one's heart good do one's job do one's laundry do one's own thing do one's part do one's stuff do one's thing do one's time do one's utmost do oneself a favor do oneself an injury do out of do proud do que do quia ab do red mv-6632 do right do right by do se do someone a favor

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