Guarding in the left lower quadrant.

左下腹肌卫。

There's pain in his lower quadrant.

他的下腹疼痛。

You may fall under a certain quadrant.

你可能会被归入某个象限中。

He can't be at two quadrants at once.

他不能同时出现在两个区。

30 seconds per quadrant or about two minutes is ideal.

每排牙齿用时三十秒或者刷牙用时两分钟才是理想状态。

Quadrant I and II goals are bronze because they're pursuant.

象限 I 和 II 的目标是青铜级的，因为它们是追求的。

The continent is divided into A, B, C, and D quadrants.

南极洲被划分为A、B、C 、D四个象限。

Look at the photo of him. Make quadrants on the actual photo.

看着他的照片。在真的照片上画四分之一个圆。

It was the 23rd iceberg cited in the A quadrant of Antarctica.

它是在南极洲A象限被发现的第23座冰山。

Without a map, compass or quadrant, there's no way to be certain.

没有地图 罗盘或四分仪无法确定。