a right angle
n.直角
热门单词
- a peck of troubles
- aber
- abridged division
- absorption bottle
- absorption measurement
- absorption of moisture
- abstract journal
- academic motivation
- accelerated delivery
- accelerometer drift
- access right
- accompanied baggage
- accordion cable
- accounting ethics
- accourting manager
- accredit
- accumulative sinking fund
- accumulator case
- acet.
- acetylene welding rubber hose
- acetylenic compound
