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- Either half of the major axis is called a semimajor axis. 长轴的每一半叫做半长轴。
- Either half of the major axis is called a semimajor axis . 长轴的每一半叫做半长轴。
- Length of the semimajor axis of earth's orbit around the sun: 92,955,808 mi (149,597,870 km), often defined simply as the average distance from earth to the sun. 地球绕太阳旋转的椭圆轨道半长轴的长度：92,955,808哩（149,597,870公里），通常则指地球到太阳的平均距离。
- Atens: semimajor axes less than 1.0 AU and aphelion distances greater than 0.983 AU; 阿托恩：半长轴小于1个天文单位，远日点大于0。983天文单位；
- semimajor axis of beam cross-section 束流截面的长半轴
- The broke the door in with axes. 他们用斧子劈开了门。
- The heavy ax was awkward to use. 这把重斧头不好用。
- semimajor axes 半长轴
- The firemen splintered the door with an ax. 消防队员们用斧头将门砸开。
- The man cleft a block of wood in two with an ax. 那人用斧头把一块木头劈成两半。
- John got the ax from Mary-they won't see each other again. 约翰被玛丽拒绝了－他们从此不再来往。
- The hunter cut off the animal's head with one chop of an ax. 猎人一斧砍下猎物的头。
- He hacked the box apart with the ax. 他用斧头把盒子劈开。
- I'd like to see what chance I could find to trade off my ax handles. 我要看看我能找个什么机会卖掉我这些斧头柄。
- Several of our plans got the ax when the new government came in. 新政府上台后，我们有几个计划被砍掉了。
- A groove or notch made by a cutting tool, such as a saw or an ax. 锯缝，劈痕切割型工具如锯或斧子所制造的沟槽或凹口
- A handle of a tool, such as an ax, a chisel, or a hammer. 柄工具的手柄，如斧头、凿子或锤子的柄
- There are two handfuls of axes on the ground. 地上有两把斧头。
- I taper the end of the fence post with an ax. 我用斧头将篱笆桩顶端削尖。
- The firemen splintered the locked door with an ax. 消防队员用斧子劈开了锁着的房门。
