Vietnamese Tutor













Most Common Compounds Set 1:


Most Common Compounds Set 2 :










Anh ta đang kiểm tra con chip silicon .
他在检查硅片。



He is examining the silicon chip .

Er untersucht den Siliziumchip 0

Anh ta đang kiểm tra con chip silicon .

检查 硅片
Tā zài jiǎnchá guīpiàn.


(1796)




silicon dioxide phân tán cao highly dispersed silicon dioxide