Timken
n. 铬镍钼耐热钢
🗣️ 情景例句
Everybody help yourselves.
大家请便吧。
She conducted herself well.
她行为端正。
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,
海洋中很多地方可深达两三英里，