Normal, double - helix DNA is spiral, like a loosely coiled spring.正常的双螺旋DNA是螺旋形的, 像一根松松地卷曲的弹簧.The spirally coiled central filament of a chromatid along which the chromomeres are aligned.染色线,染色''.'丝'....
A note of discord crept into their relationship.他们的关系出现了裂痕.These two answers are in discord.这两个答案不一样.The discord of his music was hard on the ear.他演奏的不和谐音很刺耳....
These feelings are likely to make people attempt to overthrow the system.这些情绪有可能促使人们想要推翻现行的体制。The overthrow of mother - right was the world historical defeat of the female sex.母权制的被推翻,乃是女性的具有世界历史意义的失败.He was trying, he s...
Impoverishment is compounded by many elements, and can transmit to be a pernicious cycle.贫困是由多种因素复合而成的, 并且具有传递性,形成贫困的恶性循环.National isolation can only cause economic and cultural impoverishment.锁国只会导致经济和文化上的困厄。...a meetin...
She had feared she was going down with pneumonia or bronchitis...她担心会得肺炎或支气管炎。Centaury eases cough, bronchitis, inflammation of liver and eye.咳嗽 、 支气管炎 、 肝脏及眼睛发炎有抑制功效.He was suffering from chronic bronchitis.他患有慢性支气管炎。I ...