Penetration bead
[化] 熔透焊道
🧩 词语组成解析
penetration
[,pɛnɪ'treʃən]
n. 渗透;穿透;[军]突破;洞察力;
bead
[bid]
n. 有孔小珠，念珠;水珠，露珠;珠子项链;
vt. 用小珠装饰;使成串珠状;
vi. 形成珠状;起泡;
🗣️ 情景例句
I know you want to get to it.
我知道你想要开始啦。
Tractors have revolutionized farming.
拖拉机使耕作有革命性的变化。
The boss's handwriting is terrible!
老板的书写太糟糕了！