Microfractography
显微断谱学
🗣️ 情景例句
My parents expect nothing but high marks.
我父母就希望我考高分。
I'm a graduate of Yale University, I have an M.S.degree.
我是耶鲁大学的毕业生，我有理学硕士学位。
One lady brought in a biscuit on a wheelbarrow.
一位女士用手推车运来一个饼干，