Nails grow at 3 mm per month.

指甲每个月会长3毫米。

youdao

35 mm film has the dimensions 36 mm by 24 mm (3:2 ratio) - golden mean ration of 1.6 to 1 Points of intersection are recommended as places to position important elements in your picture.

35mm胶片尺寸为36毫米*24毫米（3：2的比率）-建议在你的照片中于黄金分割率1.6：1的交点处布局重要的要素。

youdao

Can you take a stainless cane with 3 mm in diameter and drill a hole of 2 mm alongside the cane at the depth of 3 cm?

你能否用一根直径为3 mm的不锈钢棒，在旁边钻出一个直径为2 mm、深度为3 cm的孔？

youdao

That would make it fatter (as expected) than the 12.3-mm iPhone but skinnier (and a hair wider) than the 18.1-mm HTC Touch Pro and 17-mm Xperia X1.

ENGADGET: blogger-avatar

Also on display is a 15.4-inch LED-backlit LCD sporting a 1440 x 900 resolution, 5.8-mm thinness, and 3.1W power consumption making it suitable for all the new laptops.

ENGADGET: Samsung's 15.4, 30, and 40-inch LED-backlit LCD panels

Kim then shifts into sales-mode by pointing out that Samsung's more power-efficient 240Hz LCDs and Plasmas with highly-reflective black panels and LED edge-lighting are quickly cutting into any advantage offered by OLEDs -- including thinness if you factor in the additional electronics you'd have to slap onto the back of those 3-mm thick OLED panels to create a TV.

ENGADGET: blogger-avatar