- 重点词汇
- 膨胀
swell; expand; balloon; inflate; bulge; dilate; distend; bloat; supersize; expansion; swelling; dilatation; inflation; bloated; puffy; turgid
Expansion rubber plug
Expansion rubber plug
swell; expand; balloon; inflate; bulge; dilate; distend; bloat; supersize; expansion; swelling; dilatation; inflation; bloated; puffy; turgid