Expansimeter
膨胀度计
🗣️ 情景例句
She is unwilling to participate.
她不愿意参加。
I guess you're right. It seems I'll be grounded.
我想你说得对，我看我该转到地勤了。
George heard the noise and came downstairs quickly.
乔治听到了响声，迅速地下了楼。