VOA慢速英语:特斯拉推出电动卡车并升级了跑车

n. 维护; 维修; 维持，保持; 保养，保管;
[例句]The window had been replaced last week during routine maintenance.
上周例行维修的时候换了窗户。

2.reserve

n. 储备; 保留; 保护区; 替补队员;
vt. 储备; 保留; 预约;
vi. 预订;
[例句]A double room with a balcony overlooking the sea had been reserved for him
特地为他预留了一间带阳台的海景双人房。

3.automatic

adj. 自动的; 不假思索的，无意识的; 必然发生的;
n. 自动化机器或设备; 自动手枪;
[例句]Modern trains have automatic doors.
现代火车装有自动门。

4.lane

n. 车道; 小路，小巷; 航道，空中走廊，规定的单向行车道; [篮球] 罚球区;
[例句]Follow the lane to the river.
沿着小路走到河边。

5.autonomous

adj. 自治的; 有自主权的; [生，植] 自发的;
[例句]They proudly declared themselves part of a new autonomous province.
他们自豪地宣布成为新自治省的一部分。

6.emission

n. 排放，辐射; 排放物，散发物（尤指气体）; （书刊）发行，发布（通知） ;
[例句]The emission of gases such as carbon dioxide should be stabilised at their present level
二氧化碳等气体的排放应该稳定在当前水平。

7.second-generation

[词典] 第二代;
[例句]But second-generation children are different.
但第二代混血儿就不同了。

8.regular

adj. 有规律的; 规则，整齐的; 不变的; 合格的;
n. 正规军; 主力（或正式）队员; 常客;
adv. 定期地; 经常地;
[例句]Take regular exercise
定期进行锻炼。