To ensure double letters are detected, try doing a little loop on the 'o' key.

为了确定双字母的情况，请在'o'键上画一个小圈。

youdao

Gasket system is made of double-layered, closed cellular neoprene, with stainless steel O-rings for attaching gloves.

衬垫系统由双层密闭氯丁橡胶组成，带有不锈钢O型环以附带在手套箱上。

youdao

Focuses on the double "o" ring connection, the scene ends meet connections, flanged connections, such as connections and their respective conditions of application and quality control points.

重点论述了双“〇”圈连接、现场糊口连接、法兰连接等连接方式及其各自的适用条件与质量控制要点。

youdao

No problem. Got to go.I'm double-parked. O.K. Thanks.

VOA: standard.other

So we have like, I'm course 2. And my classes are, you know, two double o one (2001)

比如说，我的专业是课程2，我的课是001（2001），

社团小组信息 - SpeakingMax英语口语达人

So I show that here, so in green, you have what's called a carboxcylic acid group, a c o o h, which gets converted by s o c l 2 to a c double bond o c l or an acid chloride.

我在这里用绿色表示，我们所说的羧酸族化合物，碳，氧，氧，氢，它被亚硫酰氯转化为,一个碳氧双键与碳氯单键组成的酰氯。

麻省理工公开课 - 化学原理课程节选

In "Drivin' Down the Block, " Naledge (the MC) and Double-O (the DJ and producer) have created a sunny anthem where style overwhelms substance, in grand hip-hop tradition.

NPR: Kidz In The Hall: Back To The Summer

Double-O-Quest's running out of time to complete his mission.

CNN: Quest undercover

Naledge spits with the swagger necessary to pull off his strut, and Double-O sets him up with a radio-friendly beat, an amalgam of swirling synths, deliberately dated 808 drum sounds and any number of sonic ornaments.

NPR: Kidz In The Hall: Back To The Summer