对生理节律的研究，发现了人体生物钟上一个不曾预料到的新分子齿轮。
Research into circadian rhythms has led to the discovery of a new and unanticipated molecular cog in the human body clock.
表的每一部分都是由他亲手制作，没有使用任何外来的零件——螺钉、弹簧、杠杆、托盘和齿轮、指针以及简洁但是有无数刻度的钟面。
He made the screws, the springs and the levers, the pallets and gears, the hands and the plain, often numberless dials.
这个表达出自于机器或者齿轮会由于齿轮的改变而改变速度的原理。以上就是英语一分钟的内容。
This expression is based on the idea that a machine or vehicle will change speed when you change the gears. And that's English in a minute.
搭上齿轮故事确实不蹬直到30分钟标记，什么时候一“军事的科学家”在美国边资助了。
The story doesn't really kick into gear until the 30-minute mark, when a "military scientist" funded by the U.
他把一个带有切口的齿轮安在钟上。
该模拟风扇使用一对齿轮和滑轮老把戏，以便为5分钟吹风需要足够的动力。
This Analog Fan USES an old trick with gears and pulleys to generate enough power for 5 minutes of hair blowing wind.
马克为主导的前8圈，直到凯尔接管了铅，他的立场举行，直至30分钟的马克时，他不幸被剥夺一个齿轮。
Mark led for the first 8 laps until Kyle took over the lead, a position he held until the 30 minute mark when he unfortunately stripped a gear.
马克为主导的前8圈，直到凯尔接管了铅，他的立场举行，直至30分钟的马克时，他不幸被剥夺一个齿轮。
Mark led for the first 8 laps until Kyle took over the lead, a position he held until the 30 minute mark when he unfortunately stripped a gear.
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