英语词汇“valveless”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	valveless
释义	valveless, a.\|ˈvælvlɪs\| [f. valve n.] Having no valve; destitute or devoid of valves. 1830Lindley Nat. Syst. Bot. 219 Capsule..sometimes valveless, or dehiscing transversely.1851Woodward Mollusca (1856) 69 Animal and pen like Loligo in most respects;..funnel valveless.1881Mivart Cat 216 The hepatic veins are valveless.1884Knight Dict. Mech. Suppl. 919 The ‘Wardwell’ valveless engine..is horizontal.
随便看	grass land grassless grassman Grassmann grass-plat grass root grass tetany grass time grass-tree grassum grassumme grass widow grassy grasyar grat grate grated grateful gratefully gratefulness grateless grateolent grater grates grath

英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。