The technique of PCR could be used to study the infectious and epidemic conditions about MG with its sensitive, quick and specific properties.

P CR技术具有敏感、快速、特异性强特点，可以用来研究MG感染现状，流行情况及致病机制。

youdao

You may not think a bagel tastes salty, but a typical 4-inch (10-centimeter) oat-bran bagel has about 532 mg of sodium.

你可能觉得百吉饼尝起来不咸，但一块典型的4英寸（10厘米）大的燕麦百吉饼却含将近532毫克的钠。

youdao

The average American gets about 3,400 mg of sodium a day - much more than recommended.

美国人平均每天钠的摄入量约为3400毫克——远远超过健康标准。

youdao

This is what bugs me most about the MG.

FORBES: New Android 'MG' Handheld Gaming System Seeks Almost $1 Million In Kickstarter Funding

In one study, the average weight loss for a group taking a higher dose (32 mg) of naltrexone plus bupropion for about a year was 6.1% while for a lower dose (16 mg) it was 5%. (People taking a placebo had an average weight loss of 1.3%.) However, only half the participants who started the trial actually finished it.

CNN: Combo of old drugs offers new hope in obesity fight

There have, since then, been some discussions (most notably by Technologizer and MG Siegler himself) about the seeming decline in the quality of some of the comments -- but I'm going to leave that aside for the moment, and talk about the larger issue in all of this that interests me far more.

ENGADGET: Editorial: Facebook, single identities, and the right to be anonymous