The double shot worked: the bacterial gene disrupted the IPK1 gene between 3% and 100% of the time and also made the plants resistant to herbicides, the team reports.

两次连击奏效了：团队报道说，细菌基因一次性中断IPK1基因的几率达到3%—100%，同时植物也具有抗除草剂特性。

youdao

Do you want a double-shot soy latte, a caramel macchiato or simply a tall house coffee for your morning pick-me-up?

早上走进咖啡店，你是想带走一杯双倍豆奶的拿铁、焦糖玛琪朵、还是最简单的大杯普通咖啡？

youdao

NASA's double sledgehammer shot to the moon succeeded early this morning when an empty rocket stage and a lunar probe each crashed into separate craters.

随着一级空火箭和一个月球探测器分别撞击到月球表面不同的两座环形山上，美国航空航天局（NASA）的大型“双重撞月”行动在今天早晨取得了成功。

youdao

The signature drink, a rice-gin concoction known as raksi, or aiyla, is well more than 50% alcohol and costs just 40 Nepali rupees for a double shot.

BBC: Nepal��s local eateries

The kind of buzz that keeps you hitting the ground running all day long and fuels the mind nonstop, more than just a double shot mocha can.

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Everything was so affordable that I gorged on the local salty, bread-like oscypek cheese, eye-wateringly cheap cherry vodka and Polish Mountain Tea (tea with a double shot of spirytus, 190 proof and 95% alcohol).

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