The cup's curve gave it a narrow base, which would leave more room for pedestrians; the reflective surface of the kettle melded with the surroundings.

杯身的曲线使它拥有较窄的底部，这将给行人留下了更多的空间；水壶的反光表面与周围的环境融为一体。

And the broad based budding refers to the fact that under a microscope, when the fungi bud off of each other there is a broad versus a narrow based.

广基是指在显微镜下，真菌互相萌芽时，有一个与窄基相对的广基。

It's also important to get an electrocardiogram, which typically shows tall, peaked T waves with a narrow base best seen in the precordial leads V1 through V6, as well as a shortened QT interval, and ST-segment depression.

做心电图检查也十分重要，一般情况下显示高、尖、窄基底T波，在心前区V1到V6导联最容易见到，同时QT间隙长度变短，ST段压低。