Các câu ví dụ cho từ preservation

1. The experts will use a method known as plastination, a state of the art technique for tissue preservation that will keep the animal preserved for a long time.

2. Since no one knows the exact time the turtle died, the preservation process may not be perfect.

3. Director of Hanoi's Science and Technology Department Le Xuan Rao has asked related agencies to preserve the sample for research purposes and find the cause of death without interfering with the preservation process.

4. Tran Huu Khoa, who initiated the online petition that called for the preservation of the now-gone Saigon Tax Trade Center, said he would continue to make the most of Facebook to rally support for changing popular attitudes about urban development.

5. Special counsel Robert Mueller sent a document preservation request to the White House, saying the June 2016 meeting that Donald Trump Jr.