1·Because of the material's heft, an oversized jacket will make you look like a 10 year-old acting tough by wearing his father's clothes.
因为皮革的重量，尺码过大的皮夹克会让你看起来像个穿着父亲的衣服装硬汉的10岁孩童。
2·Because of their heft, the clusters act like giant cosmic lenses, magnifying, distorting and bending any light that passes through them - an effect known as gravitational lensing.
得益于它们的重量，MACS星系就像一个巨大的宇宙镜头，能放大，变形和弯曲经过它们的任何光，和引力透镜的效果一样。
3·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。
4·Scientists think that this speed coupled with the planet's heft yields strong gravitational tugs that can alter the planets orbit.
科学家们认为这个速度加上行星的重量屈服于强大的重力牵引力，可以改变行星的运行轨道。
5·Plus, most of the galaxy's heft is in invisible dark matter, which betrays its presence only through its gravitational pull.
而且占了银河系大部分重量的是无形的暗物质，人们之所以能发现暗物质是因为它的引力暴露了身份。
1·What does it mean to put on the uniform, navigate the streets, heft the weight, and learn the city from a unique and intimate perspective?
穿上制服、清扫各个街道、举起沉重的垃圾、从一个仅有的亲密角度认识这个城市，其意味着什么？
2·The carpenter expects similar feedback: the feel of the nail sinking, the sound of the steel striking steel, and the heft of the hammer's weight.
木匠也希望有类似的反馈，如钉子下沉的感觉，铁互相击打的声音，以及举起锤子的感觉等。