So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。
新概念英语第四册
Lesson 7 Bats
📚 句中词汇解析
从本句中提取的重要词汇
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”
"There was an echo on the line and I couldn't hear clearly."
电话里有回音，我听不清楚。
近义：repeat, reecho, resonate, resound, reverberate, boom
n. 仪器，器械;机器;机构，机关;器官;
💡 ap使+par准备+atus表名词→准备用的东西→设备，器具
"a piece of laboratory apparatus"
一件实验室仪器
近义：appliance, implement, mechanism, outfit, rig, rigging
adj. 大致的;综合的;总的，全体的;普遍的;
n. 上将;一般;一般原则;常规;
💡 gener出生，产生+al形容词后缀→出生[一般]→普通的n.总论
"These difficulties are general among people of his age."
这些困难在他那个年龄的人中普遍存在.
近义：total, unspecific, vague, universal, gp, intermutual
反义：particular, especial, special, concrete, definite
vt. bear的过去分词;支撑，支持;亲自携带，运输;
vi. 结果，生产;和…有关;
adj. 出生的，出身于…的;天生的，天赋的;
"Sam was born in the country and had a deep affinity with nature."
萨姆在乡下出生，特别喜爱大自然。
近义：inborn, inbred, inchoate, innate, congenital, connate
sounding
['saundiŋ]
n. 探通术;
v. （使）发出声音，响( sound的现在分词 );发（音）;试探;探测;
"I tried to emphasize my good points without sounding boastful."
我在强调自己的优点时尽量不让人觉得是在自我吹嘘。
近义：auscultation, loud, plangent, resonant, resounding, ringing