Words similar to two-week-old

Example sentences for: two-week-old

How can you use “two-week-old” in a sentence? Here are some example sentences to help you improve your vocabulary:

One- to two-week-old seedlings were transferred to fresh 0.5× MS agar plates and 40 μl of a 0.3 μM dexamethasone (Dex) solution was then dropped on each seedling.