表面淬火 或渗碳法应用十分广泛.The case - hardening or carburizing process is in wide use.此种损失称为淬火, 呈两个方面.This loss, termed quenching , may arise in two ways.他们的工作就是使钢淬火.Their work is to harden steel....
We'd been lounging around, chewing the fat for a couple of hours.我们东游西逛，瞎扯了两三个钟头。Several students were lounging around, reading newspapers.有几个学生懒洋洋地坐着看报。She enjoys lounging around the pool.她喜欢绕水塘漫步....
The sciences of planetary geology have benefited tremendously from these new finds.行星地质科学从这些新发现中受益匪浅.Planetary scientists hypothesize that the storm runs deep into Saturn's cloud tops.行星科学家们推测这个风暴在土星云层的深处.The vibrat...
Remove from the heat, add the parsley, toss and serve at once.端离炉子，加上欧芹，颠起翻面后就立刻上桌。They were all in top hats and cutaways despite the growing heat.虽然天气越来越热，他们仍全部戴着高顶礼帽，穿着燕尾服。Cook the sauce over a low heat until it boils ...