The 155-page American edition of the book packs the intellectual heft of a much longer text.

此书的美国版本只有155页，但具有加长版的知智分量。

《柯林斯英汉双解大词典》

The more interesting question for me is whether the new iPod Touch will retain the same slender formfactor as the current models or gain a little heft with all the new hardware.

对于我而言更有意思的问题在于新的 iPod Touch 有了所有的新硬件之后还将保持和目前这一代相同的细长尺寸，重量也许会略微上升。

youdao

Surely, it takes much more restraint-and far more faith in one's readers-to place the full heft of a book in the bumbling hands of an unreliable first person.

不过要把叙述整部作品的重任都放到不可靠的第一人称叙事者那摇晃的肩膀上去，也的确需要作家的自我克制，和对读者的信任。

youdao

Though the EX2F was noticeably lighter than the 2010 model during our hands-on, it retains much of the TL500's heft -- at least from a size perspective.

ENGADGET: Samsung EX2F point-and-shoot with f/1.4 lens hands-on (video)

For example, the iPad offers a beautiful canvas for reading books, but the size and heft discourage the traditional curling-up with a page-turner.

ENGADGET: Editorial: Turning point for the tortoise and the hare

But when a company gets to a critical mass with its product offering, then there are big-time benefits from the heft and credibility of a strategic investor.

FORBES: Box.net Shows How Strategic Investors Can Be Key