How long is a typical adult human oesophagus?
A、approx.25cm(10inches);
B、approx.30cm(12inches);
C、approx.35cm(14inches);
D、approx.40cm(16inches);
E、approx.20cm(8inches)
发布时间:2025-06-23 02:54:04
A、approx.25cm(10inches);
B、approx.30cm(12inches);
C、approx.35cm(14inches);
D、approx.40cm(16inches);
E、approx.20cm(8inches)