免费试听
DNK的音标为/"dɛk/,基本翻译为“核酸”。速记技巧可以考虑谐音记忆,例如“对开”代表着DNA双链分开。
DNK这个词的英文词源是"Dendritic"和"Karyokinect",表示细胞的一种分支结构,通常存在于免疫细胞中,用于接收和传递信号。
变化形式:名词形式有"dendro-karyokine",形容词形式为"dendro-karyokinetic"。
相关单词:
Dendrite:树突,是神经元接收信号的部分,形状类似于树枝。
Dendritic cell:树突样细胞,是一种专职性抗原递呈细胞,能摄取、加工处理和递呈抗原,激活CD4+和CD8+T细胞,在免疫应答和免疫调节中起着重要的作用。
Karyokineisis:细胞内分泌(或释放)物质的能力,通常与细胞因子有关,而树突细胞是细胞因子的主要来源之一。
Dendritic spine:树突棘,是树突上的一种特殊结构,与神经传递和神经元的功能有关。
Kinetokinesis:运动或移动,可以指细胞内分子的运动,也可以指植物或动物的移动。
Dendro-Karyokineous:属于树突-细胞或树突样细胞的,是一种形容词形式,用于描述具有树突特性的细胞或组织。
Dendro-Karyokinetic:属于树突-动力学的,是一种形容词形式,用于描述细胞或分子的树突活动或移动。
以上是一些与DNK相关的单词及其解释,希望对你有所帮助。
常用短语:
1. by the way
2. in a word
3. on the one hand…on the other hand
4. as far as I’m concerned
5. the key to…
6. the best/worst of…
7. the more…the more…
双语句子:
1. I’m sorry to interrupt, but I need to use the restroom.
2. Can you help me with this task?
3. I’m looking for a job, and I’m considering this company.
4. I’m sorry, but I can’t make it to the meeting tonight.
5. I’m feeling a bit under the weather today.
6. I’m sorry, but I have to decline your invitation.
7. I’m really enjoying my vacation so far.
英文小作文:
The DNK (Do Not Knock) sign is a symbol of respect and courtesy in many cultures. It reminds us to respect others’ time and privacy, and to avoid interrupting them when they are busy or in a private space. When we see someone with a DNK sign, we should show them courtesy by not knocking or ringing the doorbell, and we should respect their privacy by not asking questions or making comments about their situation. This simple gesture can make a big difference in our interactions with others, and it can help us to build better relationships and communities.
名师辅导
环球网校
建工网校
会计网校
新东方
医学教育
中小学学历