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rapy involves the process of inserting copies of a normal allele into the chromosomes of an individual who carries a faulty allele。 基因治療需要將一個正常的等位基因嵌入到攜帶有缺陷的等位基因的患者的染色體中。

genetic[??'netik]a。 基因的,遺傳(學)的

搭配 genetic code 遺傳密碼;genetic engineering 遺傳工程(學)

例句 1。 In Texas; a lot of attention is being paid to genetic engineering because it is there that the most critical situation exists。 在德克薩斯州,遺傳工程受到了廣泛的關注,因為那是一些重要情況發生的領域。

2。 What type of amber is probably the most valuable for genetic research? 哪種型別的琥珀可能對基因研究最有價值?

handedness['h?ndidnis]n。 用右手或左手的習慣

例句 From the 158 stencils in the French cave of Gargas; we know that right…handedness was heavily predominant。 從法國加爾加斯洞穴中的158個模型可以知道,習慣使用右手的人佔大多數。

hemisphere['hemisfir]n。(天體的)半球;大腦半球

例句 1。 The study showed that the individual had a left hemisphere slightly bigger than the right; and the same was found in another group of people。 該研究顯示,這一個體的左腦半球相對於右腦更大,同樣的現象在另一組人當中也有發現。

2。 Detractors argue that geological forces depressed the activity of the northern hemisphere of Mars; therefore the terraces could not be formed by water。 反對者爭論到地質力量削弱了火星北半球的活動性,因此階地不可能是由水形成的。

hormone['h?:rmoun]n。 激素;荷爾蒙

例句 1。 Normally; the constantly changing levels of an animal's activity; for example sleeping; feeding; moving; reproducing; metabolizing; and producing enzymes and hormones; are well coordinated with environmental rhythms。 通常,動物不斷變化的活動水平——比如睡覺、餵食、移動、繁殖、新陳代謝以及酶和荷爾蒙的產生都與環境的節奏相協調。

2。 The short child of tall parents very likely had a hormone deficiency early in life。 高個子父母的孩子如果身材矮小,很有可能是小時候缺乏荷爾蒙。

要點 荷爾蒙源於希臘文,就是“激素”,是人體內分泌系統調節生理平衡的激素總稱。

immune[i'mju:n]a。 免疫的,有免疫力的;不受影響的

搭配 immune system 免疫系統

例句 1。 In vertebrates; the immune system supplies a mul