The phonetic symbols are as follows:

En: It means "make …" or strengthen the meaning.

It is often added before or after other nouns or adjectives to make them verbs.

For example, Enlist is a verb, meaning: ① seek [someone's help] ② join the army, and enlist "list" means a list or list. Expand is also a verb, meaning "expand/increase". Deepen and sharpen are also verbs.

dors:

The root means "back" and refers to the back of a specific body. Recently seen short words: back and back, it is very convenient to remember by this root.

The phonetic symbols on the back and their meanings are as follows:

Al can be used as an adjective suffix, such as national and personal.

Phonetic symbols on the back and their explanations;

Um can be used as a noun suffix, such as: minimum quantity; Forum forum

Note that the plural form of dorsum is: dorsa. There are many nouns ending in um, and the plural form is to change "um" into "a", for example:

Media "medium" to "media"

Bacteria "bacteria" to "bacteria"

Noun suffix:

Management, pavement, government

Endorsement:

The main meaning of this word is "endorsement", which is a kind of financial bill behavior. It means that the holder signs or seals the back of the bill and transfers the rights of the bill to the payer. The holder is called an endorser, and the latter is called an endorsee. Signature and seal, etc. The law requires the endorser to give a certain guarantee on the bill.

This word can be understood as follows:

Endors+e+ment, adding "en" before "dors" is just a verb, which makes "dors" have a verb meaning. From "endorsement", it can be understood vividly that the verb meaning is "written on the back", specifically referring to signature and seal. Adding "ment" means that this is a noun and indicates the meaning of a verb.

Endorsement usually has two meanings:

Recognition, support (also referred to as "recognition")

The second meaning is easy to understand. The holder is willing to transfer the bill to the payer, but he must bear certain legal responsibilities. Of course, it shows that he has a "recognition and support" attitude towards the payer.

At the same time, "recognition, support" is willing to speak. I often hear the advertisement "I am Chen Ou, I speak for myself", which is quite supportive!

Examples are as follows:

1. Approved

Bill of lading endorsement is required when picking up the goods.

It is required to endorse the bill of lading when picking up the goods.

Acknowledge, support/agree

A. Obama said that he was honored to be supported by Bloomberg.

Obama said that he was honored to be supported by Bloomberg.

B in the United States, infringement is limited to unauthorized use in advertisements or product endorsements.

Knot:

1. Remember the "back" of dors; 2. Find the connection between multiple meanings of a word and understand memory.

Some astronomers think this idea is crazy.

Yesterday, this sentence just wanted to emphasize that another meaning of "reject" is "ignore", and there is a common collocation with "reject something as ..."

For example:

He just laughed it off and thought my proposal was impractical.

He just smiled and thought my suggestion was unrealistic and refused to consider it.

One more thing: in addition to the common meaning: nuts, nuts also mean "crazy" To say that a person is "crazy" means that he is "crazy and has lost his mind"

So the original sentence can be translated into:

Some astronomers dismissed the idea as too crazy.