Welsbach
burner韦耳斯拔煤气喷嘴
🗣️ 情景例句
Please accept our apologies.
请接受我们的歉意。
None are so deaf as those who will not hear.
不愿倾听意见者最聋。
the only sound that could be heard was made by water which dripped continuously from the high dome above them.
唯一的可以听见的声响是高高的圆顶上不间断地滴水的嘀嗒声。