常見例句The subsidence of Sunjiawan episode in Middle Cretaceous are further transferred eastward, and the half graban defined by the fault F 1 was formed. 中白堊世孫家灣組的沉陷進(jìn)一步向東側(cè)移，形成了以F1斷層為盆緣斷層的半地塹；Cyrtiospirifer sinensis(Graban) 中華弓石燕 返回 Grabans