1 the top edge of a cup, glass, etc （杯子等的）边，沿: The cup was full to the brim.杯子装得满满的。
2 the bottom part of a hat that is wider than the rest 帽檐 ☞picture at hat 见 hat 插图
brim²
/brɪm ||; brɪm/verb [I] (brimming;brimmed)brim (with sth) to be full of sth 满载（某物）: His eyes were brimming with tears.他双眼饱含着泪水。brim over (with sth) (used about a cup, glass, etc) to have more liquid than it can hold （指杯子等）溢出（某物）: The bowl was brimming over with water.碗里的水满得流出来了。 (figurative 比喻)to be brimming over with health/happiness 精神奕奕；洋溢着欢乐