Instead, sulfur is usually added to the rubber, to make its molecular bonds stronger.

相反，硫磺通常都会被添加到橡胶中，使其分子结合的更加紧密。

Starches are polysaccharides with molecular bonds between sugar molecules that human intestinal enzymes can break down.

淀粉是葡萄糖分子通过分子连接聚合而成多糖，可以被人肠道内的酶分解。

Because the megastructure would turn out so enormous, it would break any known molecular bonds.

因为巨型结构会变得如此巨大，它会破坏任何已知的分子键。

Dr List worked on an enzyme called aldolase A. This catalyses what is known as the aldol reaction, an important way of forging molecular bonds between carbon atoms.

利斯特博士研究了一种名为醛缩酶A的酶，这种酶催化所谓的醛缩反应，这是一种在碳原子之间形成分子键的重要方式。

Its ability to also disintegrate normally acid-resistant plastics indicates that the blood may not be an actual acid but rather a fluid that works to break molecular bonds in an unknown way.

它也能分解通常耐酸的塑料，这表明血液可能不是真正的酸，而是一种以未知方式破坏分子键的液体。

Fibers have molecular bonds that are resistant to human intestinal enzymes, so they pass through the small intestine undigested, get broken down a bit by bacteria in the large intestine, and ultimately end up as bulk matter in the stool.

纤维素各分子间的化学键无法被人体的消化酶水解，所以它们经过小肠而不会被消化吸收，只是在大肠内肠道菌的作用下被少量分解，最终成为团块状，同粪便排出体外。

Another feature of the jelly battery is that the strong molecular bonds that let the polymers stretch also allow the material to repair itself very quickly if it is broken, says Jade McCune, another member of the Cambridge team.

另一种果冻电池的特点是， 强大的分子键不仅让聚合物可以拉伸， 还允许材料在破损时迅速自我修复，剑桥团队的另一位成员杰德·麦基恩表示。

Michael may be able to handle being set on fire, stabbed in the heart, and shot in the brain, but we'd like to see what kind of evil can withstand its molecular bonds being ripped apart by fluoroantimonic acid.

Michael 或许能够承受着火、刺中心脏和脑中弹，但我们想看看什么样的邪恶能够承受其分子键被氟锑酸撕裂。