L-beam
abbr. capital-L-shaped beam 大写L型梁（代号）
🧩 词语组成解析
beam
[bim]
n. 梁，栋梁;束;光线;（电波的）波束;
vi. 发出光与热;面露喜色;
vt. 播送;以梁支撑;用…照射;流露;
vt.& vi. 笑容满面，眉开眼笑;发射电波，播送;放出束状的光（或热）;
🗣️ 情景例句
Can we talk?
我们能谈谈吗？
A bird is known by its note,and a man by his talk.
鸟以声闻，人以言知。
The woman first bought a few small articles.
这位妇女先是买了几样小商品。