n.针( needle的名词复数 );松针;指针;唱针;
例句:
The growth of spruce and fir needles is determinate.
云杉和冷杉的针叶生长是有限的.
The needles that indicate your height are at the top right-hand corner.
显示你身高的指针在右上角。
I'm very squeamish and when I see needles I run a mile.
我神经非常脆弱,见到针头就会逃之夭夭。