n.无水芒硝
He was very old, and thence very weak.
他年纪很老, 因而身体很弱.
The mosaics were sent to Munich, and thence to Geneva.
那些马赛克被送到慕尼黑,从那里又送到日内瓦。
They made their way from Spain to France and thence to England.
他们从西班牙去了法国,再从那里去了英格兰。