This city is flanked on all sides by unspoiled country.城市四面是乡村的天然风光.It 's the largest,totally unspoiled area in Europe.它是欧洲最大的完全未遭破坏的陆地。The port is quiet and unspoiled.这个港口宁静、天然。...the unspoiled island of Cozumel.不染...
The magnification is 833,333 times the original size.放大倍数为实物大小的833,333倍。Pores are visible without magnification.毛孔无须放大就可以看见。The insects were examined under magnification.这些昆虫是放大后加以观察的。...
We experimented with diesel engines to drive the pumps.我们试着用柴油机来带动水泵.He experimented in painting at home.他在家中试着作画.They experimented with a new material.他们用新材料来做试验....