• Welcome to listen-and-write
Home - Quick Mode - DNA Technology Helps Famers Identify Crop Diseases

DNA Technology Helps Famers Identify Crop Diseases

English
sjhong***
on 2019/01/15

Login for more Track: of 19
1x
SPEED

Quick Mode


 
 Dictionary Lookup

Latest News

Completed

Congratulations !

Good job.
You practiced all sentences.
Completed

Please select a language to translate





Category 1

Category 2

Languages

Latest

My history