backdate
bAkdeit vt.回溯
beaufort scale
bEufEt n.气~蒲福风力等级(英国海军将领Francis Beaufort1774-1857~拟订,分0-12级),蒲福海浪等级
be in trouble
处于困难或危险中
benefit
benifit n.利益,好处 vt.有益于,有助于 vi.受益
be overwhelmed by
受不起,不敢当
blackness
blAknis n.黑色,阴险
blister
blistE(r) n.水泡
bloody-minded
adj.残忍的
blow over
v.经历,被淡忘
blow the expense
v.挥霍