| 释义 |
side·track·s 英'saɪdtræk美'saɪdtræk COCA²⁵⁴³³⁷⁺⁶BNC¹⁷³⁹⁹⁵⁺²
基本英英近义反义例句
v.使降至次要地位²⁰;缓议²⁰;转换话题²⁰n.使变换话题²⁰;驶入侧线²⁰原型sidetrack的三单过去分词sidetracked现在分词sidetracking三单sidetracks
Noun:
a short stretch of railroad track used to store rolling stock or enable trains on the same line to pass
Verb:
wander from a direct or straight course近义词 divert转移siding壁板depart离开pervert误用distract分散straggle分散deflect使偏斜digress走向岔道turnout到场人数railroad siding铁路侧线change the subject改变话题lose the thread抓不住论点, 失去头绪…
Perforated liners typically are used in small- diameter wellbores or in sidetracks within the reservoir where there is no need for the liner to be cemented in place, as is required for zonal isolation.
带眼衬管一般用于小直径井筒或在不需对衬管注水泥如层位封隔所要求的储层内的侧钻。 www.infopetro.com.cn |