active chlorine
活性氯
热门单词
- abnormal situation
- abortion within the first month of pregnancy
- abrasion hardness
- abscess of iliac fossa
- absorption hologram
- abundant harvest
- abyssal rock
- access door
- accessory feed factor
- accessory ingredient
- accommodating transactions
- accumulate (ACC)
- acetabular bone
- acetone resin
- achromatic doublet lens
- acoustic labyrinth
- acoustic noise measurement
- acoustic tracking
- acramine
- across-the-board tax cut
- acrylic continuous filament
