African sisal
非洲西沙尔麻
热门单词
- abrasion test
- abstract being
- accelerated cement
- acid chrome yellow
- acoustic conductivity
- acoustic paper
- acrylic nitrocellulose lacquer
- active center
- active dust
- acyloin
- adam's apple
- adiabatic heating
- adjustable nozzle
- admiralty brass
- admissible value
- adolescent insanity
- adrenal gland
- adult socialization
- advanced character
- aerial craft pollution
- aerial platform
