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The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms.
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心皮和能产生孢子的维管植物(羊齿类)还有具胚珠的裸子植物的大孢子叶是同源的。 |
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The carpenter always hutches his tools after work.
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干完活后这个木匠总是把工具放在箱子里。 |
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The carpenter cane along and screwed a shining brass on.
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一个木匠过来把一个发亮的铜牌拧在了上面。 |
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The carpenter has made this cupboard beautifully he's a real artist.
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那个木匠做的这个柜子很漂亮--他真是个能工巧匠. |
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The carpenter has thereafter encountered a chartered monster in the registered semester.
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其后,在登记的学期中,木匠遭遇了一只受特许的怪兽。 |
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The carpenter is planing away at a plank.
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木工在使劲刨一块木板。 |
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The carpenter placed the board at the right angle.
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木匠把板子放在适当的位置上. |
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The carpenter ran his ruler over the shed and sized it up at once.
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木匠量了一下棚屋的尺寸, 立刻估计出它的大小。 |
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The carpenter screwed the hinges to the door.
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木匠用螺钉将铰链固定到门上。 |
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The carpenter set the glass firmly in the window frame.
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木匠把玻璃牢固地嵌入窗架里。 |
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The carpenter told me how to use a bevel.
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木匠告诉我怎样用斜角规。 |