in block

基本解释

Although the valve-in-Block arrangement is a simple design. Most automotive engines are the valve-in-head type. The valve-in-head engine has certain advantages.
虽然侧置气门发动机结构设计简单，大多数汽车发动机却都是顶置式气门，因为顶置式气门发动机确有优点。
Radon gas enters houses through openings such as cracks at concrete floor-wall junctions, gaps in the floor, small pores in hollow-block walls, and also sumps and drains.
氡气通过水泥地面和墙壁连接处的裂缝、地面的缝隙、空心砖墙上的小洞以及污水坑和下水道等进入室内。
This paper analysis various development phases and its effect through rolling development for ten and more years, farther set up a rolling exploration and development model in fault-block oil field.
通过对复杂断块油田不同开发阶段的分析和效果的论证，建立了断块油田的滚动勘探开发模式。

Democrats in the Senate have lost their sixty-vote supermajority needed to block any effort by Republicans to kill legislation.
It's just a little block of memory in RAM, you know, that represents four bytes, 32-bits and the Number Two is currently in it.
它只是一小块内存块，它表示4个字节，32位,那个数字2就存储在里面。
哈佛公开课 - 计算机科学课程节选
That says it's in here. It's in this tri-block. It raised an exception, but it wasn't and I O error.
这在这里它是一个try程序块,它报出异常，但他不是io错误。
麻省理工公开课 - 计算机科学及编程导论课程节选

Wearing a baggy, navy corduroy suit brightened by a turquoise Little Bear tie, Hirsh, 51, is holding court in his cinder-block-walled office in a former munitions factory in Toronto.
FORBES: Toon in