Sill beam
[化] 横梁
🧩 词语组成解析
sill
[sil]
n. 窗台（板）;门槛;[地]岩床，海底山脊，平巷底;
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 you weigh this for me?
你能帮我称称这（包裹）吗？
Please don't snack; you will ruin your dinner.
请别吃点心了，你会对正餐失去胃口的。
So she was first in the queue. She sat nearest to the doctor's door.
所以她第1个排队。她坐的位子靠医生的门口最近。