compass plant

常见例句

The best-known example is the compass plant of the prairies (Silphium laciniatum).
最著名的例子是大草原上的指曏植物（羅磐草）。
The plant was growing at an angle.
植物呈一定角度生長。
North, south, east, and west are the four cardinal points of the compass.
東、西、南、北是羅磐上的四個方位基點。
South is opposite north on a compass.
羅磐上南與北是相對的。
Such things aren't within the compass of my power.
這些事不在我力可能及的範圍之內。
The compass was first used in sailing.
羅磐首先用在航海上。