A great double turn, it seems like a single turn.

一个完美的两圈旋转，看起来就似乎只转了一圈。

youdao

Single turn wave springs are ideal for bearing preload.

单层波圈是理想的轴承预压。

youdao

The principles of the single turn inductive method were described in this paper.

本文详细介绍了单匝环路感应法的基本原理。

youdao

"In some of the governorates, have not a single member working, without any source of income, which is in turn having a huge impact on their ability to afford rented accommodation and their ability to buy food in a country where the public distribution system is failing quite badly,".

VOA: standard.2009.09.20

The X-5 lets the user quickly and effortlessly select the desired shooting mode - from a total of 10 modes including the hands-off Auto Picture, Scene, Program, Manual, Landscape, and Handheld Night Snap - with a single turn of the mode dial, without having to access the on-screen menu.

ENGADGET: Pentax intros X-5 superzoom camera with 26x lens, tiltable LCD

To be sure, Obama has been battered by a series of struggles, starting with the economy, but including a series of events that were at least initially beyond his control -- from the Gulf oil disaster to a Republican minority that by any objective standard has tried to block him at every single turn -- and dragged down his approval ratings.

CNN: The Sweep: How did Obama lose his mojo?

To supply the extra juice, utilities turn on inefficient single-cycle gas turbines, which turn 25% of the fuel's energy into electricity, as opposed to 45% for combined-cycle plants that use turbine exhaust to make steam to run a second generator.

FORBES: Magazine Article