您要查找的是不是：
- 紫菀苷Basterin B; astin B
- 紫菀苷asterin
- 罗氏脑苷Brollcerebroside B
- 文冠果皂苷BBunkankasponin B
- 黄夹苷BThevetin B
- 紫菀aster
- 藜属皂苷Bchenopodoside B
- 她的成绩是B+。She got a grade of B plus.
- 葡糖铃兰皂苷Bglucoconvallasaponin B
- comb这个词里的"b"是不发音的。The "b" in "comb" is not sounded.
- 北美开白花的根状茎多年生林紫菀。rhizomatous perennial wood aster of eastern North America with white flowers.
- 为B向A说情make an intercession to A for B
- 皂苷saponin(e)
- 用b除adevide a by b
- 番泻苷A-番泻苷BSenade; Sennosides A and B
- 把线段AD 延长到 Bto produce the line AD to B
- 寡核苷酸oligonucleotide
- b = AP-DS1 号。b = the AP-DS1 number.
- 三磷酸腺苷triphosadenine
- 把A和B相比parallel A with B
