詞語提示:

magnifying glass n.放大鏡, 放大器

siphon vt.用虹吸管吸外流, 消耗; 吮吸vi.通過虹吸管吸送

squint n./adj.斜視的, 斜視眼的

convoy n.護(hù)送, 護(hù)衛(wèi), 護(hù)航;被護(hù)送的船只, 被護(hù)送的部隊
e.g.a convoy of transport ships 護(hù)航的運輸船隊
convoy 在護(hù)航[護(hù)送]下

adamant n.堅硬無比的東西; 硬石
of adamant 堅強(qiáng)的意志
e.g.She became as rigid as adamant . 她變得如頑石般的固執(zhí)

twiddle vt.捻起來, 撫弄, 玩弄, 旋弄 vi.玩弄

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