n.毛边短裤
Grade cutoff is sharp within inches. 数英寸内的品位变化很急剧。
Design methods for suspended cutoffs are suggested. 同时给出了悬挂式防渗墙的设计方法。
The cutoff does not have to be taken to infinity. 这是否就是说：只要发散常数被吸收或被处理掉了，就不在乎它还取不取无穷大极限?
Sharp cutoff shows code enforcement is good. 明显减少表明规范的执行情况是好的。
B: Yes, but the cutoff date is next Friday. 可以，但是期限只到下星期五。
Provides 18 dB-per-octave cutoff at 80 Hz. 80赫兹时，提供每八度18分贝的截频。
