Penholders
(penholder 的复数) n.笔插, 笔架
🗣️ 情景例句
There are so many things to consider.
是有许多事情要考虑。
I can just have a glance at the rest.
剩下的部分我粗略地看一下就可以了。
As a shipbuilder, Cockerell was trying to find a solution to the problem of the wave resistance which wastes a good deal of a surface ship's power and limits its speed.
作为一个船舶技帅，科克雷尔在寻找解决波浪阻力的方法，因为波浪阻力浪费掉了船在水面行驶的大量动力，从而限制了船的速度。