并列句

1.常见的并列连词：

平行关系：and, not only...but also, both...and, either ...or, neither ...nor...;‘

例句：
The picture is thought provoking, and what it illustrates and tries to convey is a command phenomenon in contemporary society.
He is not only a good teacher but also a great friend.
GKRP acetylation involves not only deacetylase, but also acetyltransferase.
He is neither a teacher nor a framer.
He said he would be late, yet he arrived on time.
For example, it has long been known that total sleep deprivation is 100% fatal to rats, yet, upon the examination of the dead bodies, the animal look completely normal.
(To our knowledge, the method's potential has not yet been identified.)
转折关系：but, while, yet, whereas
I love you, but you love my dog.
He likes blacks while his sister likes yellow.

因果关系：for, so

For this reason, this method is rarely used for ...
He must be in now， for the light in his room is on.
The door was locked, so we couldn’t get in.
It was dark, so I couldn’t see what was happening.

递进关系：then

X was then assayed using the Y method.
The solution is diluted, then repeatedly freeze-thawed, then lyophilized.

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2.副词或者介词短语介导的并列关系。

a.平行关系副词：similaly， equally，likewise

Similarly, 490 genes were differentially regulated by rapamycin under similar conditions.
Likewise, transgenic mice overexpressing Crh have enhanced anxiety

平行关系介词短语：at the same time，in the meanwhile

例句:
At the same time, researchers are increasingly discovering benefits of gender interaction in youth.
In the meanwhile, the precursor solution evolves to be more concentrated.
Meanwhile, the strongest CXCL9-RFP expression was seen in interfollicular areas.

b.转折关系副词：however，nevetherless， conversely, unexpectedly，

interestingly
However, direct metabolic inputs to other histone genes are less well understood.
Nevetherless, this region of syntaxin-1 is highly promiscuous 3 , 17 , which may arise from an abundance of hydrophobic, flexible methionine side chains.
Unexpectedly, anthocyanin also continuously decreased during fruit maturation.
Interestingly, heterozygous plants (+/−) displayed an intermediate phenotype.

转折关系介词短语：on the contrary，in/by contrast

On the contrary, transient transformation minimizes adaptive phenomena.
By contrast, the SIMS image exhibits dark contrast in regions corresponding to those that displayed bright contrast in Figure Figure3 3 c,d.

c.因果关系副词： alternatively，therefore，thus，consequently

Alternatively, they could directly modulate circadian locomotor circuits.
Therefore, the higher the absorbance at 440 nm, the more metabolically active, and therefore, viable the cells are.
Consequently, nonsignificant relationships should be interpreted cautiously.

因果关系介词短语：as a result, as a consequence

As a result, intermediate dispersal rates result in the strongest preferences.

d. 递进关系副词：besides, additionally, subsequently,

Besides, the proximity regulator delivers ordered single-site immobilization
Besides anthocyanin activators, several repressors have also been isolated.
Additionally, extracellular chromatin caused increased cell permeability.
Subsequently, prEC cells were exposed to the labelled exosomes, and subsequently analyzed by FACS for PKH67 uptake (FL-1).

递进关系短语：in addition.

In addition, it is important to ask ...

总结：

连词与副词，介词短语之间的区别：

1. 使用连词适合可以加逗号（，）也可以不加。

I love you, but you love my pet. 或者 I love you but you love my pet.

2. 使用副词或者介词短语的时候，必须把逗号变成句号，或者在副词或者介词短语前面加连词and。

I love you. However, you love my pet. 或者I love you, and however you love my dog.