发出: issue; send out; give out; d ...低沉: overcast; lowering的: 4次方是 The fourth power of 2 i ...隆隆声: rumble发出低沉的隆隆声音: rumble地震开始时发出低沉的隆隆声: the earthquake began with a derumbling sound低沉的隆隆雷声: a low rumble of thunder雷的隆隆声: the roll of the thunder发出隆隆声: boom 1车体发出隆隆声: karosseriedrhnen boom坦克和装甲车的隆隆声: the rumble of tanks and armoured cars教堂的钟敲出低沉的响声: the church clocks strike with a muffled sound隆隆声: rumble 坦克和装甲车的隆隆声 the rumble of tanks and armoured cars发出持续的低沉的声音: rumble低沉的: inward(低频)隆隆声: rumble发隆隆声: rumble隆隆声, 辘辘声: rumbling隆隆声的: rumbly低沉的嗓音: a deevoice低沉的呻吟: a hollow groan低沉的天空: overcast sky low and delow spirited低沉的拖腔: bay 2低沉的笑声: a fruity chuckle声音低沉的: deep-voiced