Sledges run well over frozen snow.雪橇在冻硬了的雪上顺利滑行.They used picks and sledges to break the rocks.他们用[镐和撬]来打碎这些岩石.The dogs are pulling the sledges.狗拉着雪橇用英文怎么说?...
This reaction involves disproportionation of the aldehyde.这个反应就是醛的歧化作用.Nano - Ni was first used as catalyst for disproportionation of resin acid.将 纳米 镍催化剂首次应用于树脂酸的歧化反应中.In toluene disproportionation, the catalytic activi...
It was a Venetian scene, with a perfectly splendid marble palazzo.这是一幅威尼斯的风景画, 画着一座富丽堂皇的大理石宫殿.That day I crossed the Venetian plain.那天我走过了威尼西亚平原.The Venetian gondola is as free and graceful in its gliding movement as a s...