Feed-through
[计] 通孔; 导孔
🧩 词语组成解析
feed
[fid]
vt. 喂养;满足（欲望等）;向…提供;供…作食物;
vi. 吃，以…为食;流入，注入，进入（如油流入机器）;[电子学]馈入;
n. 饲料（尤指粗饲料），施肥;喂送;草料;（尤指向地方性电视台）馈送电视节目;
through
[θru]
prep. 通过，穿过;经由;透过;凭借;
adv. 从头到尾;彻底;自始至终;
adj. （电话）接通;通话完毕;有洞的;直达的;
🗣️ 情景例句
I made an appointment with the doctor at three.
我和医生约好3点钟看病。
Everything is good in its season.
万物逢时皆美好。
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。