您要查找的是不是：
- main line portion of turnout 道岔正线部分
- A large portion of this money would come to her. 这笔钱的一大部分要归她所有。
- Mr Forster and his guide entered upon this portion of the glacier. 福斯特先生和他的向导进入了冰河地区。
- Set above the main line of type. 上标的置于印刷主线之上的
- The central forward portion of the lower jaw. 下巴下颚中间向前突出的部分
- The outer projecting portion of the ear. 心耳耳朵的外部突出部分
- An additional telephone connected to a main line. 电话分机一部连到主线上的增设电话
- The portion of a wall between windows. 窗间墙窗和窗之间的墙体
- A portion of profits or earnings; a share. 份额，股份收益或利润的一部分; 股份
- You could operate against the main line of the railway from there. 你从那里可以袭击铁路干线。
- The driver must bear a portion of the blame for the accident. 司机应该对这场车祸负部分责任。
- She only eats a small portion of food. 她只吃了一小份食物。
- The greater portion of Antarctica is still terra nullius. 南极洲的大部分地方不属于任何国家。
- It was the only town on (not upon ) the main line. 这是（而不是upon)主要干线上唯一的城镇。
- Reality would impose the main lines of our policy. 我们的主要政策方针都将取决于现实。
- You may find the information you need in the first portion of the book. 你可以在这本书的第一部分找到你要的资料。
- The central portion of the head of a comet. 彗核彗星头部的中心部分
- The wreck help up traffic on the railroads main line tracks. 失事车辆阻碍了那条铁路干线的交通。
- The insoluble portion of an extract. 提取物中不溶解的部分
- He gave us measly little portions of cake. 他给了我们少得可怜的一点蛋糕。
