Masselon's spectacles
[医] 马塞龙氏眼镜, 睑垂镜
🧩 词语组成解析
spectacles
[['spektəkəlz]]
n. 眼镜\\n[化] 眼镜
🗣️ 情景例句
You'll never be in shape until you eat less and exercisemore.
只有少吃多锻炼才能健美。
A middle course is the safest.
中庸之道最保险。
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
测出回声间隔的时间，便可算出该处海洋的深度。