Riccitensor
缩并的曲率张量
🗣️ 情景例句
with Mr. Levine?
与Levine先生的邀约？
Don't let his criticisms bother you.
别因为他批评你而感到烦恼。
He was a sleek, short man with a bright bald-head, pink face, and gold-rimmed glasses.
他身材矮小，穿着时髦，头光秃，面粉红，戴一副金丝边眼镜。