first step

Confession is the first step to repentance.

认罪是悔罪步。

The first step in changing a car tire is to loosen the wheel.

换轮胎步是卸下车轮。

Acceptance of the offer is the first step to a merger.

对这项提议赞同是合并步。

When I put on slide the ice skates, prepares to go in together withthe friend, had not thought, I just stepped out first step to throwdown, good pain!

当我穿上溜冰鞋，准备跟朋友起进去，没想到，我刚出步就摔倒了，好痛！

Their first step in to serve you with a writ for nonpayment of debt, and then you are forced to go to law.

他们步是传到庭，指控不还，这样就被迫去打官司了。

Bone formation Hydroxyapatite is deposited in nucleation sites between the ends of tropocollagen molecules as the first step in bone formation.

骨骼形成步，羧基磷灰石被沉积在原胶原蛋白分子末羰之间成核部位。

In this paper,W amino polyoxyalkylene were synthesized by two steps.In the first step,polyoxyalkylene were brominated.In the second,the brominated polyoxyalkylene were aminated.

本文用聚乙二醇先溴代，再氨化二步合成法，合成了胺基单取代聚乙二醇衍生物。