We slammed the gate after them, wedging it shut with planks.他们出去后，我们在后面砰地把大门关上，并用板条抵死。It was very strong, made of three solid planks of wood.它由3块坚固的木板做成，很结实。The unpainted planks produced by this factory sell well.这家厂的白板销...
I'll give you a dose of streptomycin.我给你开一些链霉素.Inhibition of chlorophyll synthesis may be caused by etiolation, mutant blocks, or streptomycin.叶绿素合成可以由黄化 、 突变性阻塞或链霉素而引起.After afterwards penicillin, discovered strept...
They have maintained their optimism in the face of desolating subjugation.面对遭征服的悲惨命运，他们保持了乐观的态度。Most desolating were those evenings the belle - mere had envisaged for them.最最凄凉的要数 婆婆 给她们设计的夜晚....