This is for illegal street drugs.

这是针对非法街头毒品的。

And this is the chemical formula for an extremely dangerous street drug.

这是一种极其危险的街头毒品的化学式。

You'd probably associate that name with the street drug, but the molecule can only really break bad when it's in its R formation.

你可能会将这个名字与街头毒品相联系，但分子仅在其R形式中变成毒品。

I guess for that matter street drugs, our drug dealers sell cocaine in grams. We're likely to continue this slow, but steady creep towards full metric.

我想就街头毒品而言，我们的毒贩以克为单位出售可卡因。我们可能会继续这种缓慢但稳步向全指标发展的趋势。

Death, jail or recovery, the only options for the millions of Americans now addicted to opioids, from prescription pain pills like oxycodone to street drugs like heroin and fentanyl.

哈洛：死亡、入狱或康复， 是数百万现在对阿片类药物上瘾的美国人的唯一选择，从羟考酮等处方止痛药到海洛因和芬太尼等街头毒品。