Definition: able to be seen Level: B2
从飞机舷窗可以清楚地看到城市的灯光。
The city lights were clearly ___visible from the airplane window.
要确保疏散标志在大楼的每个位置都能看见。
Make sure the exit signs are ___visible from every part of the building.
他等待着船只出现在地平线上。
He waited for the ship to become ___visible on the horizon.
