"he didn't like the crowding on the beach"
crowdn.人群;群众;大群;朋友v.拥挤;挤满;涌入;贴近;逼迫
crowd accidents人群拥挤事故
crowd all sails张起所有的帆
crowd your luckvi.在很有利的形势下作多余的冒险(期望好运持续)
crowding barrow二轮手推手
crowded streets拥挤的街道
crowd-density群体密度
Crowding stress拥挤胁迫
crowd poisoning[医] 人群拥挤中毒
crowding factor群集因子
crowd flow rate人群流动系数