They are already battling to eradicate illnesses such as malaria and tetanus.他们已经在努力消灭疟疾、破伤风等疾病。These insects are very difficult to eradicate.这些昆虫很难根除.It'set out to eradicate heresy, and ended by perpetuating it.它的目...
An example of negative eugenics would be the attempt to eradicate a harmful recessive gene.消极优生学的范例是试图破坏一种对人体有害的隐性基因.These insects are very difficult to eradicate.这些昆虫很难根除.It'set out to eradicate heresy, and ended b...
Isoleucine A nonpolar AMINO ACID, synthesized from threonine.异亮氨酸:是一种非极性氨基酸, 由苏氨酸合成.Mazindol was synthesized by four steps from chlorobenzene and phthalic anhydride an overall yield of 23.4 %.以氯苯和邻苯二甲酸酐为起始原料,经四步工序合成马吲哚,总...
Wool is so scratchy that it irritates the skin.毛料衣服太扎人，令皮肤很不舒服。a scratchy team拼凑的一队scratchy cloth穿在身上戳人的粗布scratchy handwriting潦草的手迹a scratchy record有沙沙声的唱片a scratchy voice沙沙的声音a scratchy recording of Mario Lanza一盘有杂音的马里奥...
零售商有为他们提供符合要求的货品的法定义务.Retailers have a statutory duty to provide goods suitable for their purpose.这正是男子汉发奋有为之时!This is the time for stout fellows to prove their worth!我们发现这男孩聪明有为.We found much of intelligence and promise...