Tongued and grooved flanges
[化] 密封法兰; 舌槽法兰
🧩 词语组成解析
a. 有...舌头的, 有...说话方式的
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
a. 带纹道的；表面有沟槽的
n. （机械等的）凸缘, （火车的）轮缘( flange的复数形式 )
🗣️ 情景例句
I'll talk to Richard about it.
我会与Richard商量商量。
After a while,we found a shady place under some poplar trees.
在一会儿以后，我们在一些白杨树下面发现了一块遮阴的地方。
but ever since he moved in, he has had trouble with cars and their owners.
但自从搬进去后，就和汽车及车主们发生了磨擦。