一字桥台的英文：
straight abutment

straight是什么意思：
adj. 直的；正直的；直率的；连续的；整齐的
adv. 直接地；坦率地；立即；不断地
n. 直线

straight or on the rock
纯的或加冰块

make(sth)straight or level
使（某物）变直或变平

Straight trees have crooked roots
直树也有曲根

You cannot be lost on a straight road
走直路,不迷途

These trees are noted for their straightness and hardness.
这些树的特点是树干挺直，木质坚硬。

abutment是什么意思：
n. 邻接,接界,桥礅

Their house abutted against the hill.
他们的房子紧靠着山。

The newly built plant abuts on the highway.
新建的工厂靠近公路。

To join or be joined end to end;abut.
首尾相连在末端相连或毗连；邻接

The west boundary of this country abuts on the Mediterranean Sea.
这个国家的西部边界濒临地中海(与地中海邻界)。

The house abutting against the hill stood unaffected in the squall.
那座倚山建造的房子在风暴中屹立不动。