Dilator
n. 详述者, 扩张器, 扩张肌\\n[医] 扩张器, 扩张肌, 开大肌
🗣️ 情景例句
Sam, would you come in, please?
Sam，请进来一下， 好吗？
Alice, standing tearfully on the platform.
艾丽丝两眼汪汪地站在站台上。
giant hovercraft liners could span the Atlantic;
大型的气垫班轮或许能跨越大西洋。