单词 | dilation |
释义 | di·la·tion ![]() n. 1. a. The act of expanding or enlarging or the state of being expanded or enlarged: dilation of the cervix during labor. b. The condition of being abnormally expanded or enlarged, as of an organ, orifice, or tubular structure in the body. 2. A lengthy spoken or written discussion on a topic: "an Edith Whartonesque dilation on a social class steeped in hypocrisy" (Caroline Seebohm). |
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