closh shell的意思

撞殼

closed shell───閉殼

closed shells───封閉式炮彈

closed shelf───閉架

cone shell───錐形薄殼；牙輪殼體；雞心螺

tooth shell───齒貝

tooth shells───齒貝

closed shelves───閉架式，閉架

acorn shell───藤壺

blank shell───n.空炮彈