For example:
Here are chemical solutions to blocked drain:
Drain Cleaning Productsclog: to (cause something to) become blocked or filled so that movement or activity is difficult
The roads are clogged with holiday traffic.
Eating too much fat causes your arteries to clog (up).
Leaves are clogging (up) the drain.
grease clogged drain is tough to clean
lasting for a very short time = chốc lát, tạm thời, thoáng qua, không lâu, ngắn ngủi, tức thời.
The pause was only momentary.
momentary confusion
I asked her to come with me and after a momentary hesitation, she nodded.
The accident was the result of a momentary lapse of concentration.
a small problem or fault that stops sth working successfully = sự cố nhỏ, trục trặc
A few technical glitches forced us to postpone the demonstration.
Một vài sự cố nhỏ buộc chúng tôi phải tạm hoãn cuộc tuần hành.
The new system has too many bugs and glitches to be trusted.
Hệ thống mới có quá nhiều trục trặc và lỗi để tin tưởng vào.
then, at that point, at that point in time, at that moment, on that occasion