We're consuming a lot of really highly processed calorie-dense food that's incredibly sterile, so they lack the microbial reservoirs for these gene transfer events.

我们正在消耗令人难以置信的真正高度加工的高热量的无菌食品，它们缺乏对微生物的基因转移至关重要的基因库。

youdao

For us the kitchen had to be neutral but not sterile so we added a food wall of fame of some of our best food moments we've had together or with friends.

对于我们来说，厨房既不能夸张也不能乏味，所以我们做了一个美食名人堂，记录着我和我的丈夫或者和我的朋友们度过的最棒的美食时刻。

youdao

Replacing hundreds of millions of cooking stoves - the source of heat, food and sterile water - is not a simple matter.

更换数以百万计的炉灶——热量、食物以及清洁饮水的来源，可不是一件轻而易举的事。

youdao

Such sterile fields will offer little or no food or shelter to wildlife, and there is already evidence that the genes for herbicide resistance can spread to wild relatives of crop plants, leaving us with weeds resistant to weedkiller.

BBC: Prince Charles speaks out against GM food

At the moment, when food inspectors investigate a report of tainted food, they place the offending morsel in a sterile container and take it to a lab for analysis.

BBC: Rapid food poisoning analysis