When two or more elements combine and form a compound, a chemical change takes place.当两种或两种以上的元素结合形成化合物时, 发生化学变化。Dinucleotide A compound of two nucleotides linked by their phosphate groups.二核苷酸:由磷酸基团连接的两个核苷酸组成的化合物.Magnes...
Police fired on them as they fled into the embassy compound.当他们逃进使馆大院时，警察向他们开了枪。The less stable compounds were converted into a compound called Delta-A THC.不太稳定的化合物被转换成了一种叫做Delta-ATHC的化合物。This sticky compound adheres wel...
The regime was the very incarnation of evil...该政权正是罪恶的化身。She is a perfect incarnation of glamour.她是魅力的完美化身。His industry and persistence suggest that he was an ant in a previous incarnation.他的勤奋与坚持表明他前世是只蚂蚁。The miser was ...
People of my generation who lived through World War II have vivid memories of confusion and incompetence...我们这一代经历过二战的人都真切地记得当时的迷惘和无助。They now have to cope with the legacy of their past incompetence writ large on their b...
He knotted the laces securely together...他把带子紧紧地系在一起。He knotted the laces securely together.他把带子紧紧地系在一起。The old dread knotted her stomach.从前那些可怕的经历让她的心都揪紧了。...his knotted muscles.他紧绷的肌肉His forehead knotted in a frown.他眉头...