He found her cold, icelike, and distant.

他发现她冷若冰霜，不易接近。

《柯林斯英汉双解大词典》

Throughout the system there would be ways of warming things up and injecting antifreeze to stave off the formation of icelike methane hydrates.

整个系统都要有介质加热和注入防冻液的途径，以避免形成类似冰的甲烷水合物（译者注，即可燃冰）。

youdao

Throughout the system there would be ways of warming things up and injecting antifreeze to stave off the formation of icelike methane hydrates.

ECONOMIST: Fixing oil wells