Echo-sounders
(echo-sounder 的复数) 音响测深机
🧩 词语组成解析
echo
['ɛko]
n. 回声，共鸣;（言语、作风、思想等的）重复;重复者;[无线电]回波;
vt. 重复，效仿;随声附和;类似;发射（声音等）;
vi. 被重复;产生回响;充满回声;
echo-, ech- 表示”声音 ,噪音”;特备是”回声”;”重复,模仿”
(sounder 的复数) n. 发声者, 鸣响的东西, 音响发声器, 测深员\\n[电] 音响器
🗣️ 情景例句
and how hard it is
他还说这件事很难
Do you have any openings?
你们有空缺吗？
From this we get the expression to make a beeline for someone or something, which means to go quickly along a straight direct course for someone or something.
从这里我们得到一条短语"to make a beeline for someone or something，意思是迅速地沿着一条直线向某人或某物走去。