Charcoal prevents browning of tissues and stimulates embryogenesis and rooting.炭可防止组织变棕色并刺激胚胎发生与生根.The process itself is referred to as adventive embryogenesis.其过程本身称为不定胚胎发生.Cysts are the result of faulty embryogenesis.囊...
他中饭吃一根香蕉和一块楔形的奶酪。He had a banana and a wedge-shaped cheese for lunch.他中饭吃一根香蕉和一块楔形的奶酪.He had a banana and a wedge of cheese for lunch.楔形的作用有助于在低压差应用中产生紧密的密封.Wedging actions help affect a tight seal in low differential pr...
He bitted the file to English obstinacy and broke his teeth.他要打破英国的顽固而折断了牙齿.I might have become a dangerous man with all that stubbornness and obstinacy built into me.我若是养就了那种根深蒂固的犟脾气，也许就成了危险分子。It is happening in this fa...