Gradient microphone
[電] 梯度微音器
?? 詞語組成解析
gradient
['ɡred??nt]
n. [物]梯度，陡度;（溫度、氣壓等）變化率，梯度變化曲線;<英>（道路的）傾斜度，坡度;
adj. 傾斜的;[動]步行的，能步行的;
grad步，級+i+ent形容詞后綴 → 步行的；坡度
??? 情景例句
It's great. Although the economy is pretty slow as usual, it's picking up.
很好。雖然經濟發展照常地緩慢，不過已開始回升。
I would like to talk to your chief.
我想請你們主管講話。
I go to school by bike.
我是騎自行車上學。