dilate
发音
英 [daɪˈleɪt]
美 [daɪˈleɪt]
-
- vt.
- 使扩大
- 详述
- 使膨胀
- 扩张
-
- vi.
- 扩大
- 膨胀
- 详述
单词词源
dilate 膨胀
di-, 分开，散开，来自dis-变体。-lat, 变宽，膨胀，词源同latitude, lateral. 即扩散，膨胀。
双语例句
- 1. Dr mcmahon also established that stored blood does indeed lose its ability to dilate blood vessels .
- 他还确定储存过的血确实失去了扩张血管的能力。
- 2. The buildup of carbon dioxide causes blood vessels in the brain to dilate , resulting in headaches .
- 二氧化碳的累积造成脑部血管扩张，导致头痛。
- 3. When a red blood cell reaches any tissue in need of oxygen it releases nitric oxide in order to dilate the capillaries .
- 当血红细胞到达任何需要的组织时，它就释放出一氧化氮来扩张毛细血管。
- 4. Histamine released by these cells causes small blood vessels to dilate , giving rise to the well-known symptoms such as itching and swelling in the mouth , skin rash , itchy or runny nose or diarrhoea .
- 由这些细胞释放出的组胺导致小血管扩张，引起众所周知的症状，比如搔痒、口腔肿胀、皮疹、鼻子发痒或流鼻涕，或腹泻。
- 5. Sugar consumption increases serum levels of uric acid , which may lower the levels of nitric oxide , a chemical that is needed to dilate the blood vessels to keep the pressure low , the researchers said .
- 研究者说，糖的摄入提高血尿酸水平，降低氮氧化物水平，这个化合物可扩张血管降低血压。