Positive infinitely variable driving gear
[机] 无限变速传动装置, PIV传动装置
🧩 词语组成解析
positive
['pɑzətɪv]
adj. 积极的;确实的，肯定的;[数]正的;[医]阳性的;
n. 正面;正片;[语]原级形容词;[数]正量;
posit肯定+ive形容词后缀 → 肯定的；积极的
driving
['draiviŋ]
n. 操纵，驾驶;
adj. 推进的;强劲的;雨、雪等猛烈的;倾泻而下的;
v. 强迫( drive的现在分词);驱使;驱赶;消除;
gear
[ɡɪr]
n. 齿轮;排挡;传动装置;衣服 ;
vi. 接上;调和;
vt. 使适应;装上齿轮;用齿轮连接;
🗣️ 情景例句
Yes, we'll be arriving by car about ten o'clock Friday night.
是的， 我们将于星期五晚上十点钟左右开车抵达。
It is an ill bird that fouls its own nest.
家丑不可外扬。
the Florentines gave him a state funeral and had a pictured with as dedicated to the memory of 'the most valiant soldier and most notable leader, Signor Giovanni Haukodue.'
佛罗伦萨人为他举行了国葬，并为他画像以纪念这位"骁勇无比的战士、杰出的领袖乔凡尼。阿库托先生。