Thru-hole connection
[电] 通过孔连接
🧩 词语组成解析
adv. 穿越, 从头至尾\\nprep. 穿过
hole
[hol]
n. 洞，孔;洞穴，穴;缺陷;<口>绝境;
vt.& vi. （在…上）打洞或穿孔;
vi. 凿洞;（高尔夫球等）进洞;
🗣️ 情景例句
It's a beautiful day.
今天天气真好。
It's time for me to get up.
是我起床的时间了。
Mary is still writing letters. She's been writing letters all day.
马力还在写信，她写了一整天的信。