Re:偶又来了,这次是句子很简单,不知道用中文怎么排序比较好
a second electrode (14) having a donut shape with a circular wall (16) defining a central opening (18) and an outer edge to form a band between the circular wall and the outer edge
一呈圆环状的第二电极(14),具有一限定中心开口(18)的环形壁(16)以及一外边缘,该环形壁和外边缘之间形成一带区。 |
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