ability of mental arithmetic
心算能力
热门单词
- a matter of record
- a poor risk for insurance
- a suit of dittos
- a twist of the wrist
- AAPSS
- abalienate
- abductor muscle
- abrasive erosion
- absent from
- absolute type encoder
- absolution
- absorption region
- abstract invoice
- abstrusity
- academic year
- acarian
- accommodation draft
- accretionary ridge
- acentric ring
- acetic acid
- acetonoresorcin