有一道篱笆在她和我的土地之间形成了分界线.A hedge forms the division between her land and mine.一条河流成了两国的分界线.A river forms the boundary between the two countries.是时候跨越形式与真理之间的巨大分界线了。The time had come to cross the great divide between formalit...
A free radical is a molecular fragment having an unpaired electron.自由基是一种具有未配对电子的分子碎体.Conclusion: DIT was absorbed in molecular form, not in form of I -.结论: DIT是 以分子形式吸收参加代谢的, 而不是先转化成I - 形式后再吸收.The hydrophobicity is rela...