Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。
高三英语课文
Unit 18 Office Equipment
📚 句中词汇解析
从本句中提取的重要词汇
adv. 一次，一趟;一倍;曾经;一旦;
conj. 一旦…就…;一经;
n. 一次，一回;
💡 on=one一+ce次 → 一次
"Once in the bloodstream, the bacteria adhere to the surface of the red cells."
细菌一进入血液里，就附着在红细胞表面上。
近义：heretofore, occasionally, onetime, previously, sometimes, thereinbefore
vt. 供给;补充;弥补（缺陷、损失等）;向…提供（物资等）;
n. 供给物;储备物质;粮食;
vi. 暂代他人职务;
💡 sup在下面+ply重叠，折叠→重叠下去→供应[下去],补给
"an adequate supply of hot water"
热水供应充足
近义：minister, munition, procure, provide, provision, purvey
反义：move, rob, take, budge, inadequacy, insufficiency
adj. 已完成的;煮熟的;合乎礼仪的;合乎规矩的;
int. （表示接受建议）;
v. 做( do的过去分词);干;
"When you're done, perhaps I can say something."
等你说完，也许我可以说点什么。
近义：made, terminated, accomplished, complete, completed, concluded
adj. 能够的;有能力的;有才干的;干练的;
💡 阿(a)爸(b)乐(le)是 有能力的表现 网友：悟理 agitate 英语天才 补充：一个(a)有能力的伯乐(b le) 背英语AB快乐的人是有能力的
"You must be able to speak French for this job."
干这项工作你得会说法语。
近义：apt, artful, proficient, qualified, skilful, skilled
反义：heavy, klutzy, lubberly, lumbering, oafish, awkward
vt.& vi. 使转动;旋转;使改变方向;使不适;
vt. 使变酸;使变换;使变为;
n. 翻转;（路线或方向的）改变;机会;
"The government did an about-turn over nuclear energy."
政府对核能的态度来了个180度的大转变。
近义：loop, slew, swerve, veer, wind, bend
反义：reerect, right, straighten, unfold, untwist