Seal housing
[化] 密封壳体
🧩 词语组成解析
seal
[sil]
n. 密封;印章;海豹;封条;
v. 密封;盖章;决定;封上（信封）;
housing
['hauziŋ]
n. 房屋;供给住宅;掩护;外罩;
🗣️ 情景例句
She was sick so the didn't attend her classes.
她生病了，所以没上学。
Junk
零碎废物
Were you at butcher's, too?
您也在肉店里吗？