该市警察设置了路障以检查过往车辆。The city police set up roadblocks to check passing vehicles.一伙暴徒捣毁了警察设置的路障冲进法庭。An unruly mob broke down police barricades and stormed the courtroom.暴徒用一堆堆燃烧的轮胎在大街上筑起了路障。The rioters barricaded streets wit...
Plans are rolling full steam ahead for the Jamaica Festival.庆祝牙买加节的准备工作正开展得如火如荼。Myles vacationed in Jamaica.迈尔斯去了牙买加度假。I first went there to trace my roots, visiting my mum's home island of Jamaica.我最初到那里是为了寻根，探访我妈妈...
She was back at work with her arm in a sling.她胳膊上还吊着三角巾，就回来工作了。Don't just sling your clothes on the floor.不要把衣服往地板上一扔就不管了。The cylinder was lifted from the seabed in a sling.圆筒用吊索吊离海底....
Glycine and succinyl - CoA are precursors of 5 - aminolevulinic acid ( ALA ) biosynthesis.甘氨酸和琥珀酸是红假单胞菌生物转化合成5-氨基乙酰丙酸 ( ALA ) 的前体.Phenyl ( or polyphenyl ) substituted epoxides serve as excellent precursors to phenyl ( or...