Responsibilities are not sloughed off so easily.

责任不是那么容易推卸的。

He was not able to slough off the memories of the past.

他无法忘记过去。

Objective To determine calcium,iron,manganese and zinc in the snake slough and periostracum cicada.

目的测定蛇蜕、蝉蜕中钙、铁、锰、锌。方法用非完全消化法处理样品,以火焰原子吸收法测定。

A cicada throws its slough.

蝉是要蜕皮的。