free from colds：不得感冒

5.isolated arctic region 與世隔絕的北極地區(qū) | 6.free from colds 不得感冒 | 7.by way of 經(jīng)由;通過

relieve the economic burden of medium-and-low-income earners：減輕中低收入者的經(jīng)濟負擔

14: Chongqing municipality:重慶直轄市 | 15: relieve the economic burden of medium-and-low-income earners:減輕中低收入者的經(jīng)濟負擔 | 16: compulsive isolated drug rehabilitation:強制戒毒

single heading course：單向航線

single entry compressor 單進氣道壓縮器 | single heading course 單向航線 | single isolated wheel load (SIWL) 單輪負重

isotactic：全同的

Isolated double bond---孤立雙鍵 | Isotactic---全同的 | Liquid flow region---粘流態(tài)

To trust chance and windfalls：守株待兔

19.To put up two examples which contradict each other; to contradict oneself.... | 20.To trust chance and windfalls.守株待兔 | 28.All around were the folk songs of Chu Stare--to be completely isolated....

Quicksands：流沙

在7月初的那次暴風雨之后,這些"流沙"(Quicksands)把入侵軍的機動性破壞了,也使德軍占領區(qū)內(nèi)許多孤立地點(Isolated Pockets)的俄軍更加頑強抵抗了. 雖然德軍在比亞威斯托克和明斯克的雙重包圍戰(zhàn)中俘獲了三十余萬俄軍,但在包圍圈尚未收緊之前,

live tank circuit breaker：外殼帶電斷路器

Isolated neutral system |中性點絕緣系統(tǒng) | Live tank circuit-breaker |外殼帶電斷路器 | Loop |半波

Sentence Making：(造句法)

4.Situation Simulating(設置情景法) | 6.Sentence Making(造句法) | 7.Integrating Isolated Language Points with the Whole Material Being Learned(點面互及法)

semi-inverse method：湊合法

semi-invariant 累積量 | semi-inverse method 湊合法 | semi-isolated basin 半封閉海盆

isol：弧點元

等角性 isogonality | 弧點元 isol | 孤立 isolated