Prinipal cutting edge
[机] 主切刀刃
🧩 词语组成解析
[机] 头, 支配者; 主要的, 第一位的
cutting
[['kʌtiŋ]]
n. 切断, 切下, 路堑\\n[化] 切屑
edge
[ɛdʒ]
n. 边;优势;（悬崖、峭壁的）边缘，端;锋利，尖锐;
vt. 在…上加边界;使渐进;给（刀刃）磨边，使锋利;修整;
vi. 慢慢向前移动，侧身移动;
🗣️ 情景例句
Beijing exit 500m.
北京出口前面 500 米。
It's only a matter of time.
这只是时间问题。
As the floods had put the telephone out of order, we could not find out how they were managing.
由于洪水造成了电话中断，我们无法了解他们情况。