噬菌体已复制和给体细胞已发生裂解.The phage has replicated and the donor cells have lysed.溶源性是噬菌体和寄生染色体之间的半永久联合.Lysogeny is a semi - permanent association between the phage and host chromosomes.有人提出把噬菌体分为六类.It has been proposed to group ...
Chicks must be introduced only from AFCD recognised hatcheries.农场只准引入来自渔农自然护理署认可孵化场的雏鸡.Then the policeman recognised me, breaking into profuse apologies.然后这个警察认出了我，一个劲儿地给我道歉。The 'families' are the basic units, ...
They hauled feedlot manure from the ranches to fertilize their fields.他们从牧场的饲养场拖走肥料去肥田.They had met briefly at the cattle feedlot near Fresno.他们在弗列斯诺附近的那片养牛场曾经匆匆见过一面....
They cannot stand the sight of each other, but they will just have to grin and bear it.他们连看对方一眼都不愿意，但是也只得默默忍受。You'll just have to grin and bear it.你只好逆来顺受.If you've got a headache, don't just grin and bear...
You turn everything into checklists.你把一切事情都列入你的一览表里啦.Keeping hydrated is an often - overlooked item on many checklists.在出行用品清单上,保持足量饮用水是个经常被忽视的内容.Checklists and tips - and - hints panels pass on hard - won knowledge in a...