A cathode ray tube is shaped like a large bell.
阴极射线管的形状象个大铃铛。
Sit firm and steady like a large bell, not swaying or moving.
好像大钟一样，四平八稳，不动不摇。
The large-diameter metal pipe connects the bell nipple to the possum belly.
大口径金属管道把钟形导向短节与泥浆储罐连接起来。
The large-diameter metal pipe connects the bell nipple to the possum belly.
大口径金属管道把钟形导向短节与泥浆储罐连接起来。
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