酶是高分子化合物.Enzymes are large molecular weight compounds.文摘: 聚磷腈是一类具有特殊性能的无机高分子功能材料.Abstract: Polyphosphazenes are inorganic polymeric functional materialsthat have unique characterization.腐植酸是有机高分子化合物, 具有多种功能.Humic acid is...
我们服的药相对来说药性温和，但是我们却在把它们变成毒药。We're taking relatively benign medicines and we're turning them into poisons.它们是刚出炉的。我早上去面包房买回来的。They're freshly baked. I fetched them from the baker's this morning.这些表达方式经...
我们迁往北安普敦郡，置身于一派树篱和田野的新景致中。We moved to Northamptonshire and a new landscape of hedges and fields.灌木树篱和草地中开满了五彩缤纷的野花。Hedgerows and meadows are thick with a tapestry of wild flowers.我看见一位老人在外面修剪树篱。I saw an old man out clipp...