two down二人出局; 两次发球失误
twonum.二;两个
two party identification circuit同线电话用户识别电路
two dimensional echocardiography二维超声心动图
two-prey one-predator system两食饵一捕食者系统
two-source-mixed natural gas两元混合
Two Heart Strawberry Cheese Cake
two dimensional NMR spectroscopy二维核磁共振波谱学
two thousand one hundred and ten(=2110) 二千一百一十
two-cylinder compound jacquard双花筒复合提花机
Two-pole and earthing pin plug双极接地插脚插头