Sinusoids
(sinusoid 的复数) n. 正弦曲线, 窦状隙\\n[医] 窦状隙; 窦状的
🗣️ 情景例句
He's not crying anymore.
他不再哭了。
which direction is it to the theatre?
它哪个方向对剧院？
He strolls about the town.
他在镇上四处遛达。