optically active substance
化 旋光性物质… Read the rest
化 旋光性物质… Read the rest
经 集资, … Read the rest
医 胼胝性溃疡, … Read the rest
*[ik’sentrikli]
ad. … Read the rest
医 鞘样骨痂, … Read the rest
化 光密介质… Read the rest
*[‘fræntikli]
ad. … Read the rest
计 征文启事… Read the rest
*[‘kælәu]
a. … Read the rest
化 不旋光的; … Read the rest