double flat

常见例句

I can tell the difference between a flat and a double flat notation.
我可以分別降半音符號與雙倍降半音符號之間的區別。
Double Flat lron Large Bus Wiping Arm
雙扁鉄大巴刮臂
double flat bottom evaporating dishes
平底蒸發皿
He is working double tides to finish his essay.
他日夜苦乾，趕寫他的文章。
I do not realize it is a double feature.
我原先不知道這是雙片連映。
Double agents live in a perpetual state of fear.
兩麪派永遠過著提心吊膽的生活。