常见例句Ash is invited as a guest on a Goldenrod City radio program.粉煤灰是應邀作爲嘉賓的一枝黃花市的廣播節目。Fly ash was a sort of industrial solid castoff which could be utilized again.粉煤灰是一種可再資源化的工業固躰廢棄物。 返回 flay-ash