Sight hole
[化] 视孔
🧩 词语组成解析
sight
[saɪt]
n. 视力;看见;视野;景象;
vt. 看见，发现;瞄准;观察;调准瞄准器;
vi. （用仪器）瞄准;观察;
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
She tore up all the letters he had sent her.
她把他写来的信全撕了。
Is the departure time on schedule?
起飞时间准时吗？
Please come in and sit down. But come to school earlier next time.
但下次要早点到校。