Notice the small area of contact (dulled gray spot on tooth).

请注意看那些不大的接触区域(齿牙上暗灰色的点)。

youdao

The camellia gray spot is an important epidemic disease.

山茶灰斑病是严重影响山茶观赏价值的重要病害。

youdao

Some opinions about brittle fracture, gray spot and impurities in the weld are proposed.

对焊缝缺陷脆性断口、灰斑、夹杂物提出了见解。

youdao

Although taxes for investment properties have been traditionally softer than for other types of investing, second homes seem to be a gray spot for the IRS. All rental losses are passive losses or hobby losses, and these can only be used against--written-off against--income from other passive activities like other rentals, a private partnership you don't help operate or an S-corporation.

FORBES: Vacation Home Survival Guide

During a visit to the construction site for the new arena, Labeaume, the Quebec mayor, waded through cold, gray mud, stopping at a spot where one of the rink's faceoff circles will likely be, and pointed to a Nordiques flag flying from an industrial crane.

WSJ: Quebec: The Only Thing Missing Is a Team

His comments follow the publication of an interim report into out-of-hours GP care by the Care Quality Commission (CQC), prompted by Mr Gray's death, which found primary care trusts may be failing to spot patient safety issues because of a lack of scrutiny.

BBC: 'Tighten' vetting of out-of-hours GP services