Definition: to appear as a large, sometimes frightening shape Level: C2
黑暗的暴风云在地平线上隐约出现。
Dark storm clouds ___loomed on the horizon.
位于索尔福德混凝土贫民窟的中心，那家旧肥皂厂在他面前赫然耸立。
Situated in the heart of Salford's concrete slum, the old soap factory ___loomed before him.
一个巨大的影子在黑暗的小巷中隐约出现，让我脊背发凉。
A massive shadow ___loomed in the dark alley, sending chills down my spine.
