The number of loops shows how resilient a leaf is and is related to how long a leaf lives, since loops provide ways to re-route supplies in the case a leaf gets damaged.

循环个数与树叶的强韧度和寿命有关，因为在树叶受损的情况下，循环为重新输入养分提供了路径。

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Cigarettes, cigars, cut tobacco and re dried leaf tobacco are generally referred to as tobacco products.

卷烟、雪茄烟、烟丝、复烤烟叶统称烟草制品。

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So, on this bit of tea-leaf reading, we're off to the races so long as shares don't fall more than that 2.5% today.

BBC: Will 2013 be a bull year for shares?

"We're pleased the label clearly demonstrates the Nissan LEAF to be a best-in-class option, reflecting that it's a pure electric vehicle, uses no gas, has no tailpipe and has zero emissions, " said Scott Becker, senior vice president, Finance and Administration, Nissan Americas.

ENGADGET: Nissan Leaf blessed with 99MPG 'equivalent' sticker, roundtable arguments ensue

"The Nissan LEAF has an advantage in that braking force is used to re-power the battery, thereby improving its energy efficiency, " said Castignetti.

ENGADGET: Nissan starts US production of 2013 Leaf, vows faster charging and a lower entry price