pref. increase; toward or to sth

pref. 用于增强语义，表示“增加；倾向”，如：addicted（上瘾的）；adjust（调整）；admit（承认）。ad-有时会根据后面的字母用ab-，ac-，af-等，如：abbreviation（缩写词）；accelerate（加速）；accept（接受）；accompany（陪伴）；affect（影响）；allocate（分配）；appear（出现）；apply（运用）；appoint（任命）；arrange（安排）；arrest（逮捕）；aspect（方面）；assist（帮助）；attain（获得）；attract（吸引）。

其他例词

accent; access; accessible; accident; accommodation; accomplish; account; accumulate; accurate; accuse; accustomed; acknowledge; acquaintance; acquire; adequate; adjective; administration; admire; adventure; adverb; advertise; advocate; affair; affirmative; aggressive; appendix; appetite; applaud; appreciate; appropriate; approve; associate; assume; attempt; attend