summerlyadj.夏的；夏天似的summern.夏天；夏季adj.夏季的v.度过夏天Summer Purslane马齿苋(马齿苋科)summer-pruning夏季剪修summer vegetable夏季蔬菜summer black oil回火油,夏用黑色润滑油summer cornfield夏玉米田Summer is out.夏天过去了。summer sterility夏季不育summer pasturing夏季放牧summer impotency暑痿summer complaint[医] 假霍乱, 欧洲霍乱