- 重点词汇
- 模具
mold; mould; matrix; pattern; die; pattern die
- 音箱
speaker; loudspeaker; soundbox; speaker system
- 同向
syntropy; cocurrent
- 放置
place; put; set; lay; position; deposit; leave; let stand; park; station; pile; stick; lay aside; lay up; placement; arrangement
- 倒置
invert; reverse; transpose; turn upside down; flip; upend
- 镜像
mirror image; reflection; image
- 请确认
please confirm/ensure/verify
- 此前
before this; prior to this; previously; earlier
- 机型
type; model
- 重量
weight; heft; poundage