预约成功
depth
n.深度;深刻;深奥;深;厚度
例句：用作名词 (n.)
The young man dived to a depth of 40 feet.
那个青年人潜到四十尺的深度。
Her latest poem has remarkable depth.
她最近的那首诗极有深度。
He is admired for the depth of his perception.
他因理解深刻而很受赏识。
The child is being taught subjects that are beyond his depth.
现在教给孩子的学科都过于深奥。
A tread depth of less than 1/16 inch is unsafe.
台胎纹厚度低于1/16英寸则不安全
