preferentially(副词):优先地;优惠地;有偏向地。常用于表示“在多个选项中把某个对象放在更优先的位置”,或“给予更优惠/更有利的待遇”。(也可带有“偏袒地”的含义,视语境而定。)
/ˌprɛfəˈrɛnʃəli/
We serve members preferentially during peak hours.
我们在高峰时段优先服务会员。
In the experiment, the drug was absorbed preferentially by the liver, which helped reduce side effects elsewhere in the body.
在实验中,这种药物被肝脏优先吸收,从而有助于减少身体其他部位的副作用。
来自 prefer(更喜欢、优先考虑)+ 副词后缀 -ly。而 prefer 源于拉丁语 praeferre(prae- “在前” + ferre “携带/带来”),字面意思是“把某物放在前面”,引申为“优先选择/更偏好”。