They're not batch tested, so you don't know how much hormone you're getting.

它们没有进行批号检测，所以你不知道自己获得了多少激素。

Kirsty showed me the vial: a plain little glass jar, labelled in black and white, stamped " Pfizer BioNTech" and with the all-important batch number.

通的小玻璃瓶，上面有黑白标签，印有“辉瑞生物科技”样，还有至关重要的批号。

If you have any ground been in your freezer that says 2574B, that's the lot number that's of concern. You want to throw that out. Don't take any chances.

如果在你的发现了碎牛肉带有令人担忧的2574B批号。你就得把这食品扔出去。当机立断，不要犹豫。

(c) Identification of the drug product with a lot or control number that permits determination of the history of the manufacture and control of the batch.

(c) 对具有批号或控制号的药品进行标识以确定该批的生产和控制历史。