The advance could help engineers pack all sorts of spheres more efficiently, from nano-sized buckyballs to Christmas tree ornaments.

这个进步可以使工程师们更加有效的包装各类球形物品，从纳米级的巴克球到圣诞树饰品都适用。

youdao

Getting all of that omiyage is not only time-consuming and cumbersome, sometimes requiring you to plan in advance to bring an empty bag just to pack it all back in, but it can be expensive.

带伴手礼不仅耗时耗力，而且有时还会让你不得不提前计划好带一个空袋子去装，真是代价昂贵。

youdao

Schedule a night well in advance of departure to pack.

定下一个出发前的晚上来打包行李。

youdao

"It's hard to imagine the rationale for nominating three judges at once for this court given the many vacant emergency seats across the country, unless your goal is to pack the court to advance a certain policy agenda, " Grassley said in a statement Monday night.

NPR: AP Source: Obama Nominating 3 To US Appeals Court

The point is that Android, Symbian, webOS, Windows Phone 7, and the rest of the pack should be able to advance with almost total disregard for the hardware business, knowing they're resolution-independent (within reason) and they can expect to target an ARMv6 or ARMv7 core.

ENGADGET: Editorial: Should your next mobile OS update cost you?