Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
G
o
o
g
l
e
|
Forvo
|
+
expand when heated and contract when cooled
met.
热胀冷缩
(
The fact that steels expand when heated and contract when cooled will be familiar to those who have observed the expansion gaps left between lengths of railway lines. 对于那些观察过铁路钢轨间膨胀缝的人来说,肯定熟悉钢的热胀冷缩现象。
)
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips