流感的亚型的英文：
influenza subtype

The boy has come down with influenza.
男孩得了流行性感冒。

He is struck down with influenza.
他因患流行感冒而卧床。

It is evident that there is not unanimity concerning the interepidemic survival of swine influenza and other influenza viruses
显然关于猪流感病毒和其他病毒的流行间歇期生存问题的意见尚不一致。

The last attack of influenza has left me rather groggy.
上次患流行性感冒后使我至今软弱无力。

Every year new strains of influenza develop.
每年都有新的流感病毒出现。

Conclusion Subtyping of grade Ⅲ placenta is helpful to determine the physiopathological statement of placenta. The pregnant women with grade Ⅲ placenta should be terminated pregnancy as soon as possible. We suggest that grade Ⅲ 0 should be combined to Ⅲ -.
结论Ⅲ级胎盘再分亚型有助于判断胎盘的生理病理状况 ,Ⅲ 型胎盘应尽快终止妊娠 ,建议将Ⅲ - 与Ⅲ0合成为Ⅲ- 。