評論
打印
1.Their discovery is a new ingredient that could slow down the rate at which ice cream melts and gives the ice cream a smooth texture.
slow down（使）慢下來；（使）生產緩慢
There is no cure for the disease, although drugs can slow down its rate of development.
盡管藥物可以減緩病情的發展，但是這種病仍然是不治之癥。
2.It has been fun working on the applied use of a protein that was initially identified due to its practical purpose in bacteria.
work on從事于…
The company undertakes mechanical work on all types of cars.
該公司承接各類汽車的修理工作。
