Absolute amenorrhea
[医] 安全经闭
🧩 词语组成解析
absolute
['æbsəlu:t]
adj. 绝对的，完全的;不受任何限制[约束]的;无条件的;有无上权力或权威的;
n. 绝对;绝对事物;
n. 经闭, 无月经\\n[医] 经闭, 无月经
🗣️ 情景例句
Mr. Douglas is currently on leave.
道格拉斯先生眼下正在休假。
I'm going to buy him another one.
我正要买给他另一个。
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。