1、Screening from the various cryoprotectant, mannitol and sucrose were ensure to protect liposome.
最后確定以甘露醇和蔗糖合用作為凍干保護劑。

2、Ensure to select qualified mould suppliers.
確保選擇合格的模具供應(yīng)商。

3、These documents ensure to you the authority you need.
這些文件使你獲得你需要的職權(quán)。

ensure to翻譯