🧩 词语组成解析
john
[[dʒɔn]]
n. 盥洗室, 厕所, 嫖客
[医] 拉丁文, 乳杆菌属, 左, 光觉, 磅, 天平, 升, 长度, 长; 腰的, 致死的
n. 吊楔
🗣️ 情景例句
Eight-six. Big boy!
八磅六。是个大婴儿！
Don't stand in my way.
不要妨碍我。
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。