an in door的相关资料：
临近单词
anmia
an
an expensive car/restaurant/holiday
An open-topped container for rubbish.
An Inequality with LowerBoundof Factorial
An official whose specialtyis heraldry.
an organized program of advertisements.
An Advanced Micro-displacement Actuator
an unjust accusation/law/punishment
angiotensin-converting enzyme inhibitor
an unwritten agreement between friends.
an onerous duty/task/responsibility
