| 释义 |
DEFINITIVE EXAMPLES 权威例句〔circumnavigate〕We circumnavigated the island by kayak.他们乘单人划子环绕这个岛屿航行。外研社新世纪〔polycyclic〕Having two or more atomic rings in a molecule.多环的:在一个分子中具有两个或更多原子环的美国传统〔subring〕A subset of a ring that is itself a ring.子环:本身也是环的一数学环的子集美国传统〔tambour〕The wall of a circular building surrounded with columns.四周有柱子环绕的一幢圆形建筑物的墙壁美国传统 |