🧩 词语组成解析
regular
['rɛgjəlɚ]
adj. 有规律的;规则,整齐的;不变的;合格的;
n. 正规军;主力(或正式)队员;常客;
adv. 定期地;经常地;
reg国王+ular...的 → 国王统治的 → 规则的
convex
['kɔn'veks]
adj. 凸的,凸面的;凸状;凸形;
n. 多面体
🗣️ 情景例句
Why don't we take a walk down to the river?
我们何不一路散步到河边去呢?
That's fine. Fill out this form and let me see your credit card, please.
好极了,请填一下这张表,再给我看一看你的信用卡。
Soon the errors will have multiplied to the ten-foot scale,
很快这种偏差会增加到10 英尺的范围,