How long is a typical adult human oesophagus?
A、approx. 25 cm (10 inches) ;
B、approx. 30 cm (12 inches) ;
C、approx. 35 cm (14 inches);
D、approx. 40 cm (16 inches);
E、approx. 20 cm (8 inches)
发布时间:2025-06-19 15:44:06
A、approx. 25 cm (10 inches) ;
B、approx. 30 cm (12 inches) ;
C、approx. 35 cm (14 inches);
D、approx. 40 cm (16 inches);
E、approx. 20 cm (8 inches)