The epigenome is a molecular marking system that controls gene expression without altering the DNA sequence.
Image credit: Dreamstime表观基因是在不改变DNA序列的前提下控制基因表达的分子标记系统。
单词 | without expression |
释义 |
without expression
英语例句库
The epigenome is a molecular marking system that controls gene expression without altering the DNA sequence. Image credit: Dreamstime表观基因是在不改变DNA序列的前提下控制基因表达的分子标记系统。
原声例句
VOA一分钟英语 A poker face is one without expression or emotion. 扑克脸表示某人没有任何情感表达。 VOA词汇精讲 But you can use this expression without the word " with." 但是你可以选择不用with这个单词来表达。 2006 ESLPod We sometimes use this expression without the verb at the end. 我们有时会在末尾没有动词的情况下使用这个表达式。 漫长的告别(上) The bodyguard came into the office and stood there looking me over without expression. 保镖走进办公室, 站在那里面无表情地打量着我。 VOA Special 2019年7月合集 His voice was completely without expression. And the first man, walking into the milky stream that flowed over the rocks, made no reply. 他的声调干巴巴的,完全没有感情。前面那个人在流过岩石、激起白茫茫泡沫的小河里走着,一句话也不回答。 天使不敢涉足的地方 Philip watched his face, —a face without refinement perhaps, but not without expression, —watched it quiver and re-form and dissolve from emotion into emotion. 菲利普注视着他的脸——一张或许没有文雅, 但并非没有表情的脸——看着它颤抖、重组, 从情绪化为情绪。 冰与火之歌:权力的游戏(中英对照) Are you refusing to come, my lady? The look he gave her was without expression. He did not so much as glance at the bruise he had left her. " 小姐,您这是在拒绝么?" 他看她的眼神毫无感情,对他稍早造成的淤伤无动于衷。 再见,吾爱(下) And they were also eyes without expression, without soul, eyes that could watch lions tear a man to pieces and never change, that could watch a man impaled and screaming in the hot sun with his eyelids cut off. 而且那双眼睛没有表情, 没有灵魂,可以看着狮子将一个人撕成碎片而永不改变的眼睛, 可以看着一个人被刺穿并在烈日下被割下眼皮尖叫的眼睛。 |
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