Safety nut
锁紧[安全，保险]螺母
🧩 词语组成解析
nut
[nʌt]
n. 螺母，螺帽;坚果，坚果果仁;难对付的人;[乐]弓根;
v. 采坚果;拾坚果;
🗣️ 情景例句
His personality left a deep impression on us.
他的人品给我留下了深刻的印象。
Flowers make no difference to a room.
一个房间里有没有鲜花并没有很大的差别。
It is now being sent to his home by train.
现在正用火车给他运回家来。