VOA慢速英语:科学家称气候变暖造成哈维这样的风暴

网络 锋面;
[例句]But I can't share the same optimism on the weather front.
但我对天气的情况不表乐观。

2.jetstream

n. 喷流；射流; 急流;

3.pin

n. 钉; 别针，扣针，饰针; 大头针; 没价值的东西;
vt. 压住; （用钉等） 钉住，钉住，别住，扣住; 用障壁等)围住，关住（俚语）抓住; [军] 牵制;
adj. 销的; 针的; 钉的; 大头针的;
[例句]Use pins to keep the braid in place as you work.
工作时，用别针把辫子固定住。

4.variability

n. 变化性，易变，变化的倾向; 变率;
[例句]This energy uncertainty in turn appears as a variability in the apparent mass of the particle.
这种能量的不确定范围，又表现为粒子表观质量的可变性。

5.phenomenal

adj. 现象的; 显著的; 异常的; 能知觉的;
[例句]Exports of Australian wine are growing at a phenomenal rate
澳大利亚葡萄酒出口正在以惊人的速度增长。

6.anomaly

n. 异常现象; 异常，反常; 不规则; 畸形人（物）;
[例句]The British public's wariness of opera is an anomaly in Europe.
英国公众对歌剧不大轻易接受的态度在欧洲来说很反常。