Sens: angular momentum

moment angulaire, produit du moment linéaire par le rayon du tour, dimension physique d'un mouvement circulaire, produit de la vitesse angulaire d'un corps autour d'un axe par son moment

have a senior moment Idiome

at a moment's notice

with little warning, on short notice We may call you at a moment's notice - whenever we need help.

moment of truth

(See the moment of truth)

on the spur of the moment

immediately, impulsively On the spur of the moment we decided to drive to Banff.

the moment of truth

the time when you receive a very important message The moment of truth has arrived. My grades are in this envelope.

at the moment

1．at the present time； now此刻；目前（用于现在时态中）
I know the address well enough，but I can't think of it at the moment．我清楚地记得这个地址，可是这会儿怎么也想不起来了。
2．then那时；那一刻（用于过去时态中）
I was busy at the moment．我那时很忙。
I was willing to lend him the book，but I hadn't it with me at the moment．我是愿意借给他那本书的，可是当时书不在我手边。

for a moment

for a very short period of time一会儿；片刻
She hesitated for a moment and tears appeared in her eyes．她踌躇片刻，泪水从眼中涌了出来。
I did not lose my presence of mind for a moment．我一会儿也没有失去冷静。
Won't you come in for a moment？你不进来坐一会儿吗？
Not for a moment do I doubt that I'll pass the exam．我丝毫不怀疑我会通过这次考试。

for a moment/minute

in a moment

very soon；in an instant即刻；马上；立即
I'll finish the work in a moment．我马上就做完这件事。
He'll be over in a moment．他马上就来。

in a moment/minute

very soon；in an instant即刻；马上；立即
I'll finish the work in a moment．我马上就做完这件事。
He'll be over in a moment．他马上就来。

not for a moment

Idiom(s): not for a moment

Theme: NEGATION

not at all; not even for a short amount of time; never.
• I don't want you to leave. Not for a moment!
• I could not wish such a horrible punishment on anyone. Not for a moment!

have a chief moment

To balloon article or act abnormally or foolishly, humorously attributed to one's avant-garde age. I anticipation Mom knew Joe's buzz number, but she's accepting a chief moment and can't bethink it either.Learn more: have, moment, senior

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More Idioms/Phrases

not hold water not hold a stick to not have all one's marbles not have a leg to stand on not have a care in the world not give anyone the time of day not for anything in the world not for a moment not enough room to swing a cat not care two hoots about not buy not breathe a word of not breathe a word about not born yesterday not believe one's eyes