Radiation exposure can damage your genes and make them vulnerable to mutation.
輻射會破壞你的基因組織，使它們突變。
瘋狂英語 900 句 談遺傳學

?? 句中詞匯解析

從本句中提取的重要詞匯

radiation [,red?'e??n] 詞根: radi
n. 輻射;放射物;輻射狀;分散;
?? radi光線 + ation表示行為、情況、狀態(tài)、過程、結(jié)果 → 光線發(fā)出的→放射，發(fā)射；輻射能
"The radioactive material is stored in a special radiation - proof container."
放射性材料儲存在防輻射的特殊容器里.
近義：irradiation, eradiation, glow, radiative
exposure [?k'spo??] 詞頻3 詞根: pos
n. 暴露;揭發(fā);公開;（商品等的）展出;
?? ex出+pos放+ure名詞后綴，表行為、狀態(tài) →暴露，揭露
"There is a direct correlation between exposure to sun and skin cancer."
皮膚暴露在太陽下與皮膚癌直接相關(guān)。
近義：plug, blurb, publicity, advertisement, nakedness, exposition 反義：inexpulgability, impregnability, impregnableness, inexpugnability, inexpugnableness, inexpulgableness
damage ['d?m?d?] 詞頻1
vt.& vi. 損害，毀壞; n. 損害，損毀;賠償金;
?? damn =harm表示”傷害”##-age 表抽象的名詞后綴
"damage to the brain"
腦部損傷
近義：hurt, impair, injure, mar, perish, ruin 反義：mend, patch, refit, refurbish, rehabilitate, remodel
vulnerable ['v?ln?r?bl]
adj. （地方）易受攻擊的;易受傷的;易受批評的;[橋牌]已成局的;
?? vulner- 表”受傷”
"He volunteered to protect her as she looked so vulnerable."
她看上去很脆弱,他就主動去保護她.
近義：helpless, assailable, attackable, undefended, unguarded, defenceless 反義：indestructible, unassailable, undestroyable, imperviable, impervious, insensible
mutation [mju'te??n] 詞根: mut
n. 變化;轉(zhuǎn)變;突變;變異;
?? mut = change,表示”改變”
"cells affected by mutation"
受到突變影響的細胞
近義：metamorphosis, saltation, transfiguration, transformation, transmutation, allaxis 反義：unalterability, unchangeableness, changelessness

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