温床的英文：
bed of roses
breeding place
forcing house
hot-bed
hotbed
hothouse
seed bed
seed plot
soil

参考例句：

A hotBed of intrigue
阴谋的温床

The city was a nest of crime.
这个城市是罪恶的温床。

The city is a hotbed of crime.
这个城市是犯罪的温床。

That city seems to be the hothouse of decadence.
该城市似乎是堕落的温床。

Parts of this town are soil for crime.
这个城市某几个区是犯罪的温床。

Biarritz is notorious in those days as a nest of spies.
比亚里茨，那时候出了名的间谍温床。

Seedlings that are hardened off in a hotbed
放在温床中经受耐寒锻炼的幼苗

These are the seedlings that are hardening off in a hotbed
这些是放在温床中经受耐寒锻炼的幼苗。

"Modern cities are a window of modern civilization and,at the same time,a hotbed of crime"
＂现代城市是现代文明的窗口，同时又是犯罪的温床。＂

Modern cities are a window of modern civilization and,at the same time,a hotbed of crime.
现代城市是现代文明的窗口,同时又是犯罪的温床。

bed是什么意思：
n. 床，睡眠处；睡觉；（海、河、湖等的）底部；苗床
v. 把...安置在；为…提供住宿（床位）；睡，卧

Procrustean bed
逼人就范之物

Bed rest is more like bed agony.
上床睡觉好象是种苦恼。

It has bedded into the deepest crevices of the store.
它已钻进了店里最隐避的隙缝。

roses是什么意思：
n.
1.[C]玫瑰（花）；蔷薇（花）
2.[U]粉红色
3.[C]（水管或喷壶的）莲蓬式喷嘴
4.(同ceiling rose)（天花板或顶棚的）接线盒
5.[习]be coming up roses(of a situation)顺利发展，蓬勃发展
6.[习]put roses in sb's cheeks 使双颊红润健康
a. 玫瑰色的;粉红色的
v. rise的过去式

The jacket has a rose motif on the collar.
这件夹克衫领子上有一朵玫瑰花的图案。

The roses are suffering from fungus.
玫瑰花得了真菌病。

Professional boxing is no bed of roses.
职业拳击不是一碗好吃的饭。

breeding是什么意思：
n. 饲养；繁殖；教养
v. [breed] 的现在分词形式；孵卵；繁殖；饲养

To breed or propagate.
繁殖或增殖

Mice breed in all seasons.
老鼠终年繁殖。

a man of good breeding
有良好教养的人.