The wings of the chicken have become vestigial; it can no longer fly.鸡的翅膀逐渐退化, 不会在空中飞行了.Vestigial remains of these plays are now seen in the Christmas pantomime.在圣诞节演出的哑剧中还能看到这些戏剧残留下来的痕迹。One laboratory stock of Drosophil...
The machinist is aligning the wheels of the car.这个机械师正在调整车轮.We are adjusting ( installing, checking, aligning, leveling, purging ) the equipment.我们正在调整 ( 装 、 查 、 正 、 平 、 洗 ) 台设备.ToolTips provide textual hints that assist...
尿频, 尿急, 尿不尽是什么症状?Frequent micturition, make water is urgent, what symptom is make water?病人必须用力才能排尿,且有频尿现象.Patients must strain to pass urine and they urinate frequently.尿频尿不尽会传染 吗 ?Can be frequent micturition make water ...