Gland seal
[化] 汽封; 轴封
🧩 词语组成解析
gland
[glænd]
n. <解>腺;[机]密封压盖，填料盖;
seal
[sil]
n. 密封;印章;海豹;封条;
v. 密封;盖章;决定;封上（信封）;
🗣️ 情景例句
Why, I didn't know that your grandfather was born in Germany.
你看 我竟然不知道您的爷爷出生在德国。
I can't tell.
我说不准。
It was Wednesday.
昨天是星期三。