通过减少负责包囊作用的血细胞而使包囊作用受到抑制.Suppression of encapsulation is by reducing blood cells responsible for encapsulation.活囊蚴可以在包囊状态中生活几个月.Metacercariae may endure in the encysted state for several months.当环境不利时,变形虫产生包囊.An amoeba f...
Such an area should be sealed off from the poultry pens or hatchery.这些地方同鸡舍或孵化室之间应完全隔绝.A hatchery facility includes racks a plurality of such trays loaded with eggs.孵化厂包括支承多个装有蛋的托盘的支架....
Carl had asked him to visit the hospital and to pay his respects to Francis.卡尔已经让他去医院看望弗朗西斯。Carl sits at a computer terminal 40 hours a week.卡尔每周在电脑终端前坐 40 个小时。They were Wilhelm Friedmann, Carl Philipp Emanuel, and Johan...