The Antennae galaxies take their name from the long antenna-like "arms," seen in wide-angle views of the system.
触角星系因其长长的触角状旋臂而得名，用广角视野观察下这个“触角”很明显。
When you work at a computer, the keyboard should be at elbow height, so your upper and lower arms form an Angle of 90 degrees or more and your forearms are supported by armrests.
当你在电脑前工作时，键盘应该和肘部齐高，这样你的大臂与小臂成90度角或更大的角度，小臂可以放在椅子扶手上。
As shown in the side view above, both Angle extrusion arms are situated flush with the bottom of the Axle mount.
作为显示在侧视图以上，既角挤压武器是位于桥齐平的底部安装。
应用推荐