- Home
- Teachers
- Users
- Dictionary
- Tools
- Mstory
- Story
- Notebook
- QA
- Video
- My Community
- My Lesson
- My Wallet
- Buy CSP
- Profile
- Settings
- Submit a Ticket
- My Ticket
- Help
- Log off
Correct
铅锤
/ qiānchuí /
Strokes
Definition
bob of a plumbline
Example
As a Noun
plummet; plumb (bob)
1
Qiānchuíshì
铅锤式
qǔyàng
取样
- Pinyin
- Sentence
plumb-bob type sampling
2
Qiānchuí
铅锤
cèliáng
测量
- Pinyin
- Sentence
plumbing