| 单词 | 自行 |
| 释义 | 〔yourselves〕Help yourselves. Have yourselves a good time. You should all watch out for yourselves.你们自行取用。愿你们玩得开心。你们自己都应特别小心〔adaptation〕Something, such as a device or mechanism, that is changed or changes so as to become suitable to a new or special application or situation.改装，改建：诸如设备、机械装置等物品被改变或自行改变以适应新的、特殊的应用或状况〔sunset〕Providing for the automatic termination of a government program or agency unless deliberately reauthorized by law:定期废止的：除非由法律特地重新授权，一个政府计划或机构自行废止的：〔glider〕A light, engineless aircraft designed to glide after being towed aloft or launched from a catapult.滑翔机：一种轻而无发动机的飞机，拖到高处或由发射器发射后自行滑翔〔DNA〕A nucleic acid that carries the genetic information in the cell and is capable of self-replication and synthesis of RNA. DNA consists of two long chains of nucleotides twisted into a double helix and joined by hydrogen bonds between the complementary bases adenine and thymine or cytosine and guanine. The sequence of nucleotides determines individual hereditary characteristics.脱氧核糖核酸：一种在细胞中带有基因信息的核酸，能够自行复制并合成核糖核酸，DNA由两个核甙酸长链组成，这两个核甙酸链交结成一个双螺旋体〔holophyte〕An organism that produces its own food through photosynthesis.自养的：经由行光合作用自行制造养分的有机物〔discretion〕All the decisions were left to our discretion.所有的决定都由我们自行做出 |
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